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- description
- Tride's 300B single amp. The smooth, highly transparent tone unique to tube balls is attractive, and it is a sound that combines strength and subtlety. You can fully enjoy the subtlety of 300B regardless of genre (Daiki Goto) Maintenance information: 2024.2.5 operation confirmed Accessories: power cable Main specifications: 8W+8W (pure A grade) CR coupling circuit, self-bias, vacuum tube used: 300B×2, CV181-T2×2, W230×H185×D400mm, 11.5kg
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- Refresh yourself with an overhaul such as replacing vacuum tube sockets and capacitors! After all, the warm, and glossy sound quality is excellent for stringed instruments. It has a soft and vivid sound not found in transistors, making it perfect for listening for long periods of time. There is a feeling of use such as slight dirt and small scratches. Serial 800873 (Takasaki Atsushi) Maintenance information: 2023.9.1 Maintained (vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminals, semi-fixed VR, fuse holder replacement. Load tests (8Ω load 1kHz 25W+25W), input/output waveform confirmation, and sound output checks were carried out. (Operation is checked by switching between gain VOL and NFB SW disassembling and cleaning.) Accessories: copy of instruction manual Main specifications: 50CA10 push-pull output 30W+30W W410 x H183 x H160 mm 13.8 kg
- description
- Maintained! Kit model of Old Marantz's greatest masterpiece power amplifier 8B. The exquisite bandwidth balance and good output set it apart from common old amplifiers. The information necessary for the music is perfectly incorporated into the narrow range, and the high level of freshness is also exceptional. The main body paint has peeled off, and there is rust. Serial F010019 (Takasaki Atsushi) Maintenance information: 2024.2.1 Maintained (vacuum tube 6BH6, SP terminal replacement. BIAS reconditioning, vacuum tube socket and RCA jack caulk repair. Operation checked with AC 100V (measured with rated output 50W SP: 8Ω) 2017.8.24 Maintained (BIAS re-adjusted, fuse blown and high temperature countermeasures, Fuse2A → 2.5A SlowBlow original replacement, operation checked, 40W output OK within specs) 2015.8.12 Maintained (Fuse holder replaced, Fuse2.5A S.B added, RCA jack caulking and polish repair, VT socket caulking repair*Other parts checked, 3 Block.C replaced by other companies) Accessories: bonnet Main specifications: 35W+35W 20Hz-40kHz W348 × H191 × D273 mm 22.5 kg
- description
- Maintained! A power amplifier with a separate name for the main part of the SQ38F series. The natural, smooth sound quality with a high sense of transparency is attractive. You can relax and enjoy classical music and vocals in a natural way. The deep sound quality that cannot be expressed with the latest vacuum tube amplifiers is exceptional. There are bumps, line damage, and paint peeling in places (Kojima Yosuke) Maintenance information: 2024.2.2 Maintained (vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminals, semi-fixed VR, fuse holder replacement, W · VOL disassembly contacts polished, oxidation and vulcanization prevention grease applied. Input/output waveform confirmation, load test (1kHz sine wave, at 8Ω load: 30W/30W), sound output tested) Accessories: copy of instruction manual Main specifications: output 30W+30W 50ca10PP OY-15-5 dimensions W410 x H160 x D205 mm weight 13.8 kg
- description
- Maintained by Yoshino Trading! An EAR stereo power amplifier boasting a large 70W output with a KT90 parallel push configuration. *Genuine Heinz product. While having the torque to drive large speakers, the beautiful sound that is glossy and intense is an appeal unique to EAR vacuum tube amplifiers. It also supports balanced inputs, so you can enjoy a variety of combinations, from vintage to high-end systems. What is the exterior There is dullness and small scratches. Serial 01401005 (Yonejima Satoshi) Maintenance information: 2024.1.26 manufacturer maintained (fuse replaced. (Various measurements, operation confirmation) Accessories: No accessories Main specifications: 70W+70W (4Ω) class A parallel push-pull vacuum tube ECC83 x 2, ECC82 x 2, KT90 x 8 W405 x H165 x D405 mm 24 kg
Manufacture:McIntosh
Price: JPY 452,727 Sold Out
- description
- A restored product that has already replaced the deteriorated block capacitor, electrolytic capacitor, and other deteriorated parts in 2022. Comes with a hood! It is a famous machine with a velvet transformer, and you can enjoy rich sound with stable operation. The fresh, glossy tone in the mid to high range has a different appeal from the MC275. It can be said that the exterior is good considering the age (Sasaki Shota) Maintenance information: 2022.9.17 Maintained (block capacitors made of 250μF or other MA (black) → replace 4 with Mallory and CE. Thermistor deterioration replacement. Electrolytic capacitor 20 μF made in Japan → replaced with a Sprague one. Replace 2 100 μF deteriorated electrolytic capacitors. Selenium deterioration → diode added. The speaker terminals are missing and 2 were replaced. Replace 4 2W deteriorated resistors. Vacuum tube socket and RCA jack caulking repair*Other operation checks have been performed. (Measured at 41 to 55 W with rated output AC 100 to 117 V SP: 8 ohms) Accessories: none Main specifications: 40W+40W 6L6GCPP vacuum tube 6L6GC x 4, 12AX7 x 3, 12AU7x2, 12BH7 x 2, frequency characteristics 16 to 40,000 Hz dimensions W400 x D265 x H195 mm weight 25 kg
Manufacture:P&C
Price: JPY 621,818 Sold Out
- description
- The price has been drastically reduced. 2024/1/20 sales price 798,000 yen Maintained! A crossbow stereo tube power amplifier equipped with GE's VT-4C (211) and WE's 310A. Contrary to the appearance of a large vacuum tube, it plays a delicate, smooth, and hot sound. I definitely want you to play large JBL or Altec speakers with this model. There are no noticeable scratches (Sasaki Shota) Maintenance information: 2024.1.20 Maintained (vacuum tube 211 deteriorated, pair replaced. Block capacitor 30 μF x 2 deterioration replacement · 20 μF electrolytic capacitor replacement from domestic production to Sprague · 1/2 W resistance deterioration replacement · 2 RCA jack deterioration replacement · vacuum tube socket caulking repair. Operation has also been checked with AC 100V. Rated output 11 W SP: measured at 8 ohms) Accessories: none Main specifications: Vacuum tubes used GE VT-4C x 2, WE 310A x 2, rated output 11W, W500 x H270 x D345 mm, weight 37 kg (actual measurement)
Manufacture:McIntosh
Price: JPY 816,364 Sold Out
- description
- Full maintenance item including block capacitor replacement! The original MC275 is the pinnacle of Macintosh tube amplifiers. A famous historical machine that intensely entertains music with its velvety luster and strong tone. Instead of resolution or wide range, the rich sound that makes you feel a sense of life is truly the Macintosh sound itself. *A replica bonnet is included. On the exterior, rust and scratches on the transformer are conspicuous (Sasaki Shota) Maintenance information: 2024.1.20 maintained (each volume and selector contact repair · vacuum tube 12ax7 deterioration replacement · 2 block capacitors 100/30 μF deterioration replacement · 2 thermistor deterioration replacement · 2 100 μF deterioration replacement · 2 electrolytic capacitors 100 μF deterioration replacement · 20 μF domestically produced → replaced with Sprague · oil capacitor 0.22 μF etc. deterioration replacement 6 pieces · vacuum tube socket and RCA jack caulking repairs. (Rated output: 55 to 78 W with AC 100 to 117 V, measured at SP: 8 ohms) Accessories: Copy of instruction manual (English) Main specifications: 75W+75W (in stereo) 150W (in mono) vacuum tube 12BH7 x 2, 12AX7 x 1, KT88 x 4, 12AU7 x 2, 12AZ7 x 2 W311 x H203 x D438 mm 30.4 kg
- description
- *Currently sold. Compact desktop vacuum tube digital hybrid amplifier. In addition to conventional line inputs, it is also equipped with a highly sensitive input (INPUT2) that is compatible with portable audio players with low output levels. The exterior is dull (Fujisawa Yukishi) Maintenance information: 2024.1.22 operation confirmed Accessories: AC adapter Main specifications: output 5W+5W 12AX7 ✕ 1 W50 × H125 ✕ D165 mm 400g
Manufacture:McIntosh
Price: JPY 452,727(pair)Sold Out
- description
- The famous MC30 of yesteryear has been brought back to the present day with meticulous maintenance! The output part uses the 1614 metal tube mounted on the initial model. By using a 5U4GB rectifier tube, it is characterized by ease of penetration and straightforward tone not found in the MC240. It goes well with horn speakers and is recommended. There are small scratches on the exterior appropriate for the model year. Serial 3E089 21820 (Murakoshi Yoichi) Maintenance information: 2024.1.20 maintenance (oil capacitor 0.22 μF, electrolytic capacitor 100 μF replacement, selenium diode addition, HUM ADJ replacement, main volume disassembly, cleaning repair, vacuum tube socket and RCA jack caulking repair. No.3E089 vacuum tube 5U4GB, 12BH7 replacement, fuse holder pair replacement, resistance 2W and 1/2W replacement. No.21820 vacuum tube 1614 replacement. Operation check) Accessories: instruction manual (English copy) Main specifications: rated output 30W, input sensitivity 0.5V vacuum tubes 1614 x 2, 5U4 x 1, 12AX7 x 2, 12BH7 x 1, 12AU7 x 1, W356 x H203 x D203 mm weight 15.8 kg
Manufacture:Cayin
Price: JPY 72,545 Sold Out
- description
- Maintained! ※The hood is out of stock, so it's cheap. 300B single tube power amplifier. In addition to its excellent workmanship, you can enjoy the natural, glossy sound of 300B. It seems to go well with small, efficient speakers. There are paint peeling and scratches on the exterior. Serial 00110046 (Yonejima Satoshi) Maintenance information: 2024.1.20 Maintained (motorized volume disassembly, cleaning, reassembly, vacuum tube pin cleaning. Solder correction. Check the switches. Condenser misalignment correction Bias check output audio check. Output approx. 6W 6SL7 → 6SN7 → 300B single (fixed bias) Accessories: power cord Main specifications: 6W+6W Vacuum tube used: 300B x 2 6N8P (6SN7) x 2 6N9P (6SL7) x 2 W350 x H200 x D420 mm weight 18 kg
Manufacture:CLASSIC AUDIO
Price: JPY 134,545(pair)Sold Out
- description
- The disposal price has been reduced! (Member prices are not applicable) 2024/1/13 sales price 198,000 yen Maintained! Classic audio mono power amplifier using EL34. It is a warm-colored amplifier that feels good on the skin, is supple, and is strong. This is one unit that has the potential to sound well even with large speakers. There are small scratches on the exterior (Tamura Eiji) Maintenance information: 2024.1.13 Maintained (B-line electrolytic capacitor replacement, solder scum removal, vacuum tube pin cleaning, bias check adjustment, output sound check. (6CG7 → 6CG7 → 6CA7 (5 pole connection PP) output is approximately 60W) Accessories: power cable Main specifications: 60W+60W W370 x H220 x D270 mm Weight 14.5 kg/unit
Manufacture:McIntosh
Price: JPY 907,273 Sold Out
- description
- The interior has been restored! Comes with GOLD MONARCH KT88! The original MC275 is the pinnacle of Macintosh tube amplifiers. A famous historical machine that intensely entertains music with its velvety luster and strong tone. Instead of resolution or wide range, the rich sound that makes you feel a sense of life is truly the Macintosh sound itself. The exterior has rust and small scratches appropriate to the model year (Oikawa Tetsuji) Maintenance information: 2024.1.16 maintained (· each volume and switch poor contact repair · vacuum tube 12az7 → 12AX7 replacement · 2 block capacitors 100/30 μF deterioration replacement · thermistor deterioration exchange 2 · 20 μF deterioration exchange and addition of 2 electrolytic capacitors · selenium deterioration → diode addition · resistance 2W deterioration replacement · vacuum tube socket and RCA jack caulking repair ※ other operation checked (rated output AC100) (Measured at 71-95W SP: 8Ω at ~117V) Accessories: none Main specifications: 75W+75W (in stereo) 150W (in mono) vacuum tube 12BH7 x 2, 12AX7 x 1, KT88 x 4, 12AU7 x 2, 12AZ7 x 2 W311 x H203 x D438 mm 30.4 kg
- description
- The price has been drastically reduced. 2024/1/13 sales price 250,000 yen*KT88 is GOLD LION (Russia). A vacuum tube power amplifier with a design reminiscent of the MQ60 of yesteryear. A large 25W output (6Ω) is generated by connecting the KT88 output tube to the triode tube. The powerful, highly transparent tone shows off the power of modern vacuum tube amplifiers. The appearance is good, with a slight dullness. Serial G610R0019 (Takasaki Atsushi) Maintenance information: 2024.1.13 Operation confirmed Accessories: manual, power cord, original box Main specifications: 25W+25W (6Ω), 20W+20W (8Ω, 4Ω) vacuum tubes ECC83 x 2, ECC82 x 2, KT88 x 4 W440 x H184 x D230 mm 15.8 kg
- description
- A power amplifier with an EL34 pushble configuration with sound parts from Matsumoto City, Nagano Prefecture. Equipped with SIMENS EL34, you can enjoy the classic vacuum tube sound. The exterior is good with no major scratches. Specifications are unknown (Oikawa Tetsuji) Maintenance information: 2024.1.8 operation confirmed Accessories: power cable Main specifications: Vacuum tubes used EL34, E80 W420 x H212 x D240 mm 22 kg
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- Maintenance and speaker terminals have been replaced! It is a stable amplifier that demonstrates its power without being restricted by the system or music genre. If you play the TANNOY speaker, you can create a set that makes the most of all characteristics with a synergistic effect. The exterior has a feeling of use such as dullness. Serial 812115 (Tomoho Asaine) Maintenance information: 2023.12.30 Maintained (vacuum tube sockets, electrolytic capacitors, coupling capacitors, SP and RCA terminals, semi-fixed VR, diode replacement. Gain VOL disassembly contacts are re-polished and grease is applied to prevent oxidation and sulfidation. (Distortion adjustment, input/output waveform confirmation, load test 1kHz sine wave, 45W/45W at 8Ω load) Accessories: copy of instruction manual Main specifications: output 45W/45W (4Ω, 8Ω, 25Hz-30kHz) 30W/30W (16Ω, 25Hz-30kHz) frequency characteristics 10Hz to 40kHz input sensitivity 650 mV size W405 × H165 × D240 mm weight 17.0 kg
- description
- Manufacturer's maintenance completed! A rare mono amplifier using the Western Electric 300B. It is a famous machine that earns 8W of output even though it is a 300B single. With a beautiful sound with 300B freshness added to the mild texture typical of LUXMAN, the sense of reality of the instrument and voice is one of the best in the world. There is an appearance, dullness, and a feeling of use (Kobayashi Hitoshi) Maintenance information: 2023.12.22 manufacturer maintenance (replacement of all power circuit block capacitors, replacement of rectifier tubes, resistors, inspection of each part, re-adjustment) Accessories: original box Main specifications: transformer coupled single output 8W vacuum tube 6AQ8, 12BH7A, 5U4G, WE300B W410 x H205 x D255 mm 20.5 kg
- description
- ※ There is no problem with operation, but it is currently sold because it is cheap. Like recent tubular amplifiers, it is characterized by a clear tone without starching. It plays POPS cheerfully with the warmth and clear sound quality unique to the tube type (Daiki Goto) Maintenance Information: 2023.12.27 Operation confirmed Accessories: power cable Main specifications: output 12W+12W (8Ω) vacuum tube 68BQ5 x 4 12AU7 x 1 12AX7 x 1 2 input lines 4Ω/8Ω W330 x H160 x D240 mm weight 9 kg
- description
- ※Since it is cheap, it will be handed over as is. A compact vacuum tube preamp kit with a simple configuration. The elastic, straight sound quality makes it hard to think it's small. In addition to the line with volume and balance controls, the phono can also be switched between MM/MC (Ryo Mizusaki) Maintenance information: 2023.12.26 operation confirmed Accessories: power cord Main specifications: used vacuum tube/FET (signal system) 6189W (12AU7) x 3, 2SK170 x 4 input terminal PHONO x 1 (MC/MM is switched with a switch on the rear panel), LINE x 2, TAPE (MD) x 1 W130 x H125 x D248 mm (including protrusions), weight 1.8 kg
- description
- *Currently sold. It is characterized by a clear tone without stuttering, similar to recent tube amplifiers. In addition to the warmth unique to the tube type, it makes the POPS system sound bright and cheerful with a wide range and clear sound quality. The exterior has markings, line marks, and dullness on the main body. The hood is out of stock (Mizusaki Ryo) Maintenance information: 2023.12.26 sound output confirmed Accessories: power cord Main specifications: W330xH160xD240mm 9kg
- description
- The exterior of the MC275LE was changed to a stainless steel mirror finish, making it a regular model. You can listen to the traditional sounds woven by the bifilar wound output transformer, unity couple circuit, and famous ball KT88. The vacuum tube illumination emits a green glow during normal times, and when trouble occurs, it instantly shuts down and changes to orange. The exterior is dull. Serial (Yonejima Satoshi) Maintenance information: 2023.12.22 operation confirmed Accessories: instruction manual, power cord, original box Main specifications: 75W+75W (4, 8, 16 Ω) 150 W (2, 4, 8Ω) output tube KT88x4, 012AT7x4 for voltage amplification/driver, input, phase reversal, 12ax7ax3, external dimensions W419 x H216 x D305 mm, weight 30.5 kg
Manufacture:Sound Track
Price: JPY 49,818 Sold Out
- description
- Disposal prices have been reduced! Member prices are not applicable. 2023/5/1 sales price 79,800 yen maintained! Originally, it looks like a 300B fixed bias type, but it has been changed to a 2A3 self-bias type. The knob on the left side has been removed, so it doesn't work. Since it has a volume, it can be used directly from a CD. How about an introductory vacuum tube machine? There is wobble in the trance (Oikawa Tetsuji) Maintenance information: 2023.4.15 Maintained (coupling capacitor replacement, ham balance adjustment volume replacement, power switch replacement, solder repair, signal line correction, long-term operation inspection. This unit has been changed from fixed bias to self-bias. There is a slight noise from the power transformer. (The switch (tone) on the left side has been removed, so it doesn't work.) Accessories: Power cord (non-genuine) Main specifications: used vacuum tube 2A3×2 6201×2 6N8P×2 5Z4P×2 W260 ×D460×H185mm 15.4 kg
Manufacture:Western Electric
Price: JPY 907,273(pair)Sold Out
- description
- Super rare!! As expected, Western's US Army military amplifier “Beach Master,” which is equipped with a cooling function, is an amplifier for use in outdoor loudspeakers, and boasts a non-standard 150W output, and when I actually played it with a JBL 4345 at the store, I was able to enjoy it with a very strong sound and just as powerful sound. ※ There is a strong fan and vents inside, so be sure to close the lid when using. If you open it and use it, it may cause a malfunction. Also, the gain is very large (49 dB), and there is slight white noise when silent, but this is the specification. You can hardly tell while playing music. There is no difference in sound pressure between the left and right, and the operation is stable. Please only buy if you understand. The exterior has scratches and stains. Serial 1846, 1440 (Sasaki Shota) Maintenance information: 2023.12.17 maintained (1 replaced due to 836 defects. Timer relay tube B431123 contact defect re-solder treatment. Operation has been checked in pairs with AC100V) Accessories: power cable, detailed notes Main specifications: AC100V/50・60Hz Vacuum tube used: 805×2 836×2 6SL7×1 6V6×1 VR-150×1 VR-150×1 VR-105 ×1 6E5×1 5Y3G ×1 Input transformer: KS9449, KS9450, KS9448 output impedance 9 Ω (can be used with 8 to 16 Ω) W675 × H480 × D415 mm 85.5 kg (actual measurement)
- description
- ※Since the hood is out of stock, it is inexpensive. Maintained with a triode! Tride's 300B single amplifier. The gentle, highly transparent tone unique to pipe balls is attractive, and it is a sound character that combines strength and subtlety. You can enjoy the delicacy of 300B to your heart's content regardless of genre. There are scratches on the exterior. Serial 07090613 (Kimiya Miura) Maintenance information: 2023.12.16 manufacturer maintenance completed (volume replacement. Polishing treatment due to poor selector contacts. (Various maintenance, inspection, audition tests) Accessories: power cable Main specifications: 8W+8W (pure A grade) CR coupled circuit, self-bias, vacuum tubes used: 300B×2, CV181-T2×2, W230×H185×D400mm, 11.5 kg
- description
- Maintained! Refreshed tube power amplifier A3500. The warm, fresh sound, filled with the appeal of the vacuum tube type, is still appealing enough today. You can enjoy music with a rich, thick tone, which contrasts with the clicking tones of recent vacuum tube amplifiers. The exterior of the transformer has rust, dullness, and small scratches on the whole (Mizusaki Ryo) Maintenance information: 2022.12.2 maintained (vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminals, semi-fixed VR replacement. Load tests (8Ω load, 1kHz, 35W+35W), input/output waveform checks, sound output checks are carried out.) Accessories: copy of the instruction manual Main specifications: 40W+40W (8Ω) vacuum tube 6CA7 × 4/6AQ8 × 3 W465 × H168 × D206 mm 16 kg
- description
- 2004 MC275 replica A power switch and 3P inlet have been added to this model, and the internal design has also been completely redesigned. It's easier to use, clearer, and has a wider sound field than previous replica models, but the sense of power it exudes is alive and well. It's a versatile amplifier that works not only with jazz but also with classical music (Oikawa Tetsuji) Maintenance information: 2023.12.14 operation confirmed Accessories: instruction manual, power cable Main specifications: KT88 push-pull input 2 systems (XLR/RCA) 75W+75W (4/8/16Ω) 150W in mono (2/4/8Ω) W405 x H210 x D305mm 29.1 kg
Manufacture:Klangfilm
Price: JPY 409,091(pair)Sold Out
- description
- Maintained in 2021. EL34 push-pull mono power amplifier for theaters by German Klang Film. This model has an honest and natural sound, and I especially want to play it with vintage speakers such as Oilodyne. The color of the chassis is slightly different on the left and right. There are small scratches over time, paint peeling, etc. (Sasaki Shota) Maintenance information: 2021.1.15 Maintained (◎ single side · input transformer disconnection repair · vacuum tube ECC83 deterioration replacement ◎ common · vacuum tube EF40 missing item addition 1 x 2 · AC cord deterioration replacement 1 x 2 · input ASSY product added 1 x 2 · resistor 1 x 2 · vacuum tube socket and RCA jack caulking repair ※Operation has been checked with other AC100V (measured with rated output 28W SP:16Ω) Accessories: none Main specifications: rated output 28 W, vacuum tube used EL34 x 2, EF40, ECC83, GZ34, W519 x H171 x D190 mm 9.8 kg (actual measurement)
Manufacture:Western Electric
Price: JPY 361,818(pair)Sold Out
- description
- Maintained in 2022! A tube mono amplifier sold by WE for recording studios and radio stations. It is an amplifier with an interesting history of being released in 1965, designed by WE, and manufactured by McIntosh. The output transformers and input transformers are of course manufactured by McIntosh. Nonetheless, the sound quality is dry sound overall, and the amplifier is finished with a WE-like sound, where you can clearly feel the thickness and energy of the sound in the middle range. There are scratches, scuffs, and paint peeling in places (Sasaki Shota) Maintenance information: 2022.7.1 maintained (6 block capacitors, 6 diodes, 19 resistors, 6 oil capacitors (B.C), 12 vacuum tubes, 12 BH7, electrolytic capacitor replacement SP cord ASSY2, additional RCA pin jack tampering repair output check (rated AC 100 to 117 V, output 26 to 34 W confirmed with SP terminal 8 Ω) * Disassembly and repair was carried out as a countermeasure against switching noise for the attenuator, (There are times when it comes up due to structural issues) Accessories: none Main specifications: mono power amplifier 7591 push pull output 25W vacuum tube 7591 x 2, 12BH7, 12AX7, 6AV6 W430 x H145 x D250 mm 14.8 kg/unit (actual measurement)
- description
- Beautiful item! An air tight tubular mono amplifier that drives 211 triode tubes that are not often seen in amplifiers in recent years with a single drive. The sound image is large, the middle and high frequencies are easily removed, and the expressive power of the low frequencies makes a bottoming sound. I feel the spirit of Air Tight when they use 211 as the output tube. There are a few small scratches on the exterior, but it is generally beautiful. Serial 27371 27372 (Asaina Tomonori) Maintenance information: 2023.12.12 operation confirmed Accessories: Power cord (general purpose) Main Specifications: 211 Single Amp All Triode Configuration 22W Mono Vacuum Tube AIR TIGHT/211 x 1 each 12BH7 x 1 each 12AX7 x 1 each 12AX7 x 1 each W390xD360xH260 mm 26 kg
- description
- ※Only 1 unit is missing a hood. Maintained! DYNACO's tubular mono power amplifier is highly popular. The smooth, straight, and energetic sound emanating from the small body is attractive. Combinations with Altec and JBL are classic, and they make jazz and rock sounds powerful and full of realism. Exterior, dullness, abrasions, scratches, rust, etc., and there is a feeling of use (Kobayashi Hitoshi) Maintenance information: 2023.11.30 maintenance (6AN8, KT88 pair, block capacitor 30/20/20/20 μF, Mylar capacitor 390 pF, resistor 1 W and 1/2 W replacement. BIAS readjustment, vacuum tube socket and RCA jack caulking repair. Operation has been checked (measured at 43 to 58 W SP: 8 Ω with rated output AC 100 to 117 V). Accessories: none Main specifications: tubular mono power amplifier, vacuum tube KT88/5AR4/6AN8A, output 60W/140W, W229 x H190 x D229 mm, 11.5 kg
Manufacture:AUDIO PROFESSOR
Price: JPY 409,091 Sold Out
- description
- Maintained WE300B single amplifier designed and manufactured by Morikawa Chuyu. Whoa with WE274A and WE300B! You can enjoy the outstanding transparency of 300B, which is said to be the king of direct heat 3-pole sugi. The exterior is also a special item with a shiny stainless steel chassis full of luxury, and Morikawa's gold plate that shines. There are scratches on the gold plate. There is a crack in the WE274A's hakama, but there is no problem with performance (Oikawa Tetsuji) Maintenance information: 2023.12.6 maintenance completed (2 vacuum tube 6SL7 noise exchanges, 2 RCA jack deterioration replacements, 2 resistors, 2 2W deterioration exchanges, vacuum tube socket riveting repairs*Other operation checked with AC100V (measured with rated output 8W SP:8Ω) *There is a partial crack in the rectifier tube 274A, but there is no problem in terms of performance) Accessories: none Main specifications: rated output 8W+8W used vacuum tube WE300B×2 WE274A×1 6SL7GT ×2 W405×H162×D233mm (actual measurement)
Manufacture:AUDIO PROFESSOR
Price: JPY 543,636 Sold Out
- description
- Maintained! UV-211 single amplifier designed and manufactured by Morikawa Chuyu. This amplifier is called the terminal station for self-made pipe fans. An intense sound emanating from the UV-211 and TANGO trance, which have an outstanding presence. The large speakers also drive well, and the warm tone is attractive. It is a luxurious car with a shiny chassis and gold plate (Oikawa Tetsuji) Maintenance information: 2023.12.6 maintenance completed (· 2 main volume deterioration exchanges for both channels · volume gag reduction measures → 1/4 W additional resistors · 2 vacuum tube GZ32 defective exchanges → 2023.11.26 supplies arrived · 2 RCA jack deterioration replacements · vacuum tube socket caulking repair · BIAS and HUM ADJ. readjustment ※Operation has been checked with other AC100V (measured with rated output 31W SP:8Ω) ※There may be slight noise when the volume is moved. (This is a structural problem with this model, not a defect) Accessories: power cable Main specifications: rated output 31W+31W W487 x H266 x D308 mm (actual measurement)
Manufacture:ELEKIT
Price: JPY 63,455 Sold Out
- description
- * There is no problem with operation, but since the volume is attached to the back, operability is not good, and since one speaker terminal meshes poorly, it is inexpensive, so it is currently sold. KT88 single power amplifier, model commemorating the 15th anniversary of Eka Japan's founding. How about an introductory vacuum tube machine (Oikawa Tetsuji) Accessories: power cable instruction manual Main specifications: used vacuum tube 12AT7, KT88 W400 × H213 × D284 mm 10.8 kg
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- Disposal prices have been reduced! (Member discounts are not applicable) 2023/11/25 sales price 278,000 yen Western 91 300B single amplifier. You can listen to aggressive sounds with good extrusion. The thickness of the mid to low frequencies, vocals, strings, etc. also have a calm, 300B-like luster, and a moist flavor. B makes a loud noise when the power is turned off. (This is a specification according to the manufacturer) The exterior is dull (Satoshi Yonejima) Maintenance information: 2023.11.25 Operation confirmed Accessories: power cable Main specifications: Rated output: 10W+10W (8Ω) gain 27dB (8Ω) Svetlana 10J12S x 4, SUNVALLEY 300B x 2, Golden Dragon 5U4G W400 x D300 x H220 mm 23 kg
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- The limited edition model released in 2009 is a replica model of the MC75 that was promoted to a regular model. The deep sound, and the sharpness and separation between the left and right sides unique to mono amplifiers also produce delicate reproduced sounds. It combines a range and amount of information compatible with modern sources. Serial ADP1387/ADP1388 (Takasaki Atsushi) Maintenance information: 2023.11.25 Operation confirmed Accessories: instruction manual, power cord, original box Main specifications: vacuum tube used/12AX7×1/12AT7×2/KT88×2 rated output 75W (2/4/8Ω) voice input/RCA ×1/XLR×1 (switchable) frequency characteristics 20Hz to 20kHz (+0/-0.5dB), 10Hz to 100kHz (+0/-3db) W451 × H215 ×D215mm 17.2kg/unit
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- The price has been reduced! 2023/11/21 Sales price 348,000 yen Maintained! Uesugi's mono power amplifier. It is a model composed of EL34 push-pulls, and it makes you feel the meticulousness of spatial expression and sound creation. The way the orchestra and strings sound is exquisite, and they make a supple sound. The exterior has scratches and scuffs. Serial 820, 821 (Kimiya Miura) Maintenance Information: 2023.11.21 Maintained (RCA Jack, Coupling Capacitor and Spark Killer Replacement. Vacuum tube pin cleaning Volume and switch check. Check the bias and rated output of 40W. Interior and exterior cleaning) Accessories: no accessories Main specifications: used vacuum tube EL34 ✕ 2, 12AX7 ✕ 1, 12AU7 ✕ 1 (1 unit) 40W+40W W440 x H230 x D180 mm, weight 20 kg
Manufacture:McIntosh
Price: JPY 452,727 Sold Out
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- Maintained! It is a famous machine with a velvet transformer, and you can enjoy rich sound with stable operation. The fresh, glossy sound in the mid to high range has a different appeal from the MC275. There is a feeling of use, such as appearance, dullness, small scratches, abrasions, etc., but it can be said that it is in relatively good condition (Kobayashi Hitoshi) Maintenance information: 2023.9.16 maintenance (vacuum tube 12AX7, 12AU7, 6L6, bottom leg replacement. Replaced with MONO volume as a countermeasure to improve TWIN volume gang errors. Vacuum tube socket and RCA jack re-caulking repair. Operation has been checked (measured at 38 to 55 W SP: 8 Ω with rated output AC 100 to 117 V). 2018.2.8 maintained (VT6L6GC replacement, 2 BLOCK.C250μF replacements, 2 BLOCK.C100/30μF exchanges, EL.C12 μF replacement, diode addition, 2 R2W replacements, VT socket ORG replacement, RCA jack and VT socket caulking repair. (*Other operations have been checked) Accessories: none Main specifications: 40W+40W 6L6GCPP vacuum tube 6L6GC x 4, 12AX7 x 3, 12 AU7 x 2, 12 BH7 x 2, 12 BH7 x 2, frequency characteristics 16 to 40,000 Hz, W400 x D265 x H195 mm, approx. 25 kg
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- The price has been reduced. 2023/11/12 sales price 398,000 yen EAR has a unique presence with a bewitching tone. It has clear and fresh expressive power and a gentle tone typical of a tube amp, and it is an amplifier with a high degree of perfection that is superb for expressing large spaces. The luster of vocal and string music is unrivaled. The exterior is dull, has small scratches, and the plastic cover on the speaker terminal is missing, but there is no problem with use (Oikawa Tetsuji) Maintenance information: 2023.11.11 operation confirmed Accessories: power cable Main Specifications: Maximum Output: 32 W x 2 (8 Ω) 64 W (8 Ω) Mono Output Impedance: 4 Ω, 8 Ω Frequency Characteristics: 20 Hz to 20 kHz Input Sensitivity: 500 mV Input Terminals: RCA1 System, 1 XLR Balance System W400 x D420 x H150 mm 32 kg
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- Prices have been reduced! 2023/11/10 sales price 19,800 yen ※ There is no problem with operation, but since it is cheap, it is currently sold. TU-8100 dress up option set with OP-8100 Although it is in a low price range, it produces the unique warmth and soft tone of vacuum tubes. The output is modest at 2W+2W, but the audible sense of volume is sufficient. The external condition has slight small scratches, etc., and there is a feeling of use (Asaina Tomonori) Maintenance information: 2023.11.10 Operation confirmed Accessories: power cable Main specifications: used vacuum tube Mullard PCL86×2
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- The interior has been thoroughly reviewed and brushed up! By replacing the capacitors, the sound fading and expansion have improved excellently. The warm, glossy sound goes well with stringed instruments and female vocals, and makes you feel that it's a tone unique to this era. The exterior has scratches, paint peeling, etc. Serial 811256 (Yonejima Satoshi) Maintenance information: 2023.11.11 maintained (vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminals, semi-fixed VR, fuse holder replacement. Load tests (8Ω load, 1kHz, 25W+25W), input/output waveform checks, sound output checks are carried out.) Accessories: no accessories Main specifications: 50CA10 push pull output 30W+30W W410 x H183 x H160 mm 13.8 kg
Manufacture:McIntosh
Price: JPY 816,364 Sold Out
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- Full maintenance including thermistor replacement and addition, block capacitor replacement! The original MC275. A famous historical machine that lets you enjoy music intensely with a powerful tone with a velvety luster and thickness. The rich sound that makes you feel a sense of life rather than resolution or range is exactly what Macintosh sound itself is. There are exterior, small scratches appropriate to the model year, paint peeling on the transformer, etc., but the lettering condition is also good, making it a good type of individual (Kobayashi Hitoshi) Maintenance information: 2023.11.7 maintenance completed (bad contact repair for each volume, 2 thermistor deterioration replacements and additions, 2 block capacitors 100/30 μF deterioration replacements, vacuum tube sockets and RCA jack re-caulking repair*Other operations checked) 2013.11.1 maintenance completed (1 vacuum tube 12AZ7BIAS defect replacement, 1 vacuum tube 12BH7BIAS defect replacement, electrolytic C12 μF250V deterioration replacement, electrolytic C100 μF 16V deterioration replacement, selenium deterioration diode addition, SP terminal deterioration replacement, bottom screw missing item addition/rubber leg damage replacement ※ all OIL.C has been replaced (made by BlackBeauty), other capacitors and resistors have been checked) Accessories: none Main specifications: 75W+75W (in stereo), 150W (in mono), use vacuum tube 12BH7 x 2, 12AX7 x 1, KT88 x 4, 12AU7 x 2, 12AZ7 x 2, W311 x H203 x D438 mm, 30.4 kg
Manufacture:McIntosh
Price: JPY 161,818 Sold Out
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- Prices have been drastically reduced. 2023/11/3 sales price 198,000 yen*1 unit only. Overhauled! A tube power amplifier that uses the same 6L6GC as the famous MC240. By using a 5U4GB rectifier tube, it is characterized by outstanding goodness and straightforward tone not found in the MC240. It goes well with horn speakers and I recommend it. If you prefer mono, please give it a try. On the exterior, there are scratches and threads on the transformer (Sasaki Shota) Maintenance information: 2023.7.15 Maintained (2 vacuum tube 6L 6GC replacements. Oil capacitor 0.22 μF and 3 other defective replacements. Electrolytic capacitors with 8 μF and 3 other deterioration replacements. Block capacitor 35/80/15 μF aging replacement. Measures against selenium deterioration → additional diodes. 2 2W resistance deterioration replacements Vacuum tube socket pin replacement Other vacuum tube sockets and RCA jack caulking repairs*Other operations have been checked (measured at 26 to 34 W SP: 8 Ω with rated output AC 100 to 117 V) Accessories: none Main specifications: rated output 30 W, input sensitivity 0.5 V, 6 L6GC x 2 vacuum tubes, 5U 4 x 1, 12AX7 x 2, 12BH7 x 1, 12 AU7 x 1, 12 AU7 x 1, W356 x H203 x D203 mm, weight 15.8 kg
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- The price has been drastically reduced! 2023/10/25 sales price 448,000 yen Internal restoration such as deteriorated capacitor replacement etc. was completed in 2022/9! *The BIAS meter has been replaced for an 8B replica. There is no hood. The original model 8 has arrived. It is a famous gem of a famous machine that makes a quick sound, is thick, and has sex appeal. There is no boomy sound, which is a drawback of vacuum tube amplifiers, and it is a vintage sound that is still popular today due to its good tone and good balance. Note that when adjusting for BIAS with AC100V, please use the white point as a guide. The exterior has rust, small scratches, and dullness over time. Serial 2720 (Yonejima Satoshi) Maintenance information: 2023.10.25 maintained (vacuum tube EL34 defect replacement and guide pin re-bonding repair, resistance 1/2W combustion exchange, BIAS readjustment) 2022.9.16 maintained (BIAS meter replacement and mounting bracket manufacturing (#8Bレプリカのメーターを使用）。 Switch replacement for BIAS. AC cord replacement 1/2W bad resistor replacement. 0.25 μF defective oil capacitor replaced. 60 μF block capacitor replaced. Electrolytic capacitors x 2 x 2 and 4 other deterioration replacements. Selenium deterioration → diode added. Vacuum tube socket and RCA jack caulking repair*Other operations have been checked) Accessories: no accessories Main specifications: vacuum tube EL34, 6CG7 x 2, 6BH6 x 2, output 35W+35W W346 x H192 x D250 mm 21.9 kg
Manufacture:K.A LAB
Price: JPY 116,364(pair)Sold Out
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- Prices have been drastically reduced. 2023/11/2 sales price 158,000 yen KT88 push-pull mono power amplifier. It is equipped with a Tamura transformer. You can enjoy the powerful sound of the KT88. There is writing on the main unit and vacuum tube*There is no data, so I'm not sure, but if it's the same as other K.A LAB models, it seems that the yellow SP terminal is 8Ω and the red SP terminal is 16Ω (Oikawa Tetsuji) Maintenance information: 2023.11.2 operation confirmed Main specifications: Vacuum tubes used: KT88×2, 6SN7GT×2 W330 ×H184 ×240mm 11.2 kg (actual measurement)
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- ※Since it is a kit item, it is currently sold. Electric tube stereo power amplifier using 300B. It uses a global DC lighting system, and the sound has a sense of transparency. It is also equipped with a soft power start circuit to protect the vacuum tube. How about using it as an introduction to vacuum tube amplifiers? The exterior has marks of writing with a pen on the vacuum tube (Oikawa Tetsuji) Maintenance information: 2023.11.2 operation confirmed Accessories: none Main specifications: 300B (JJ) x 2,6SN7 (SYLVANIA) x 2,7W+7W (8Ω, 4-6.3Ω) input 2 systems W220 x H195 x D410 mm 9.6 kg
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- Maintained! The main part of the SQ38F is an independent power amplifier, famous machine MQ60. The natural, smooth sound quality with a high sense of transparency is attractive. You can enjoy classical music and vocals in a natural and relaxed manner. The deep sound quality that cannot be expressed with the latest vacuum tube amplifiers is exceptional. The exterior has a feeling of use such as dullness, small scratches, paint peeling, etc. Serial 704286 (Hiroki Asou) Maintenance Information: 2023.9.22 Maintained (Vacuum Tube Socket Block Capacitor Electrolytic Capacitor Oil Capacitor SP and RCA Terminal Semi-fixed VR Fuse Holder Replacement Impedance Switching SW Gain VOL Disassembly Contact Repairing Oxidation/Sulfurization Prevention Grease Coating Input/Output Waveform Confirmation Load Test (1kHz Sine Wave 8Ω Load: 30W+30W) Sound Output Test) Accessories: none Main specifications: output 30W+30W dimensions W410 x H160 x D205 mm weight 13.8 kg
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- Prices have been drastically reduced. 2023/10/28 Sales price 158,000 yen Maintained! A tube-type power amplifier kit released to commemorate the launch of Stereo Sound's “Guanyu Kingdom.” Based on the concept that “as many people as possible can enjoy the goodness of vacuum tube amplifiers,” development and design are devoted to orthodoxy, achieving both high performance and high stability/high reliability. The input has left and right independent volume so that it can be used even when directly connected to a CD player. The exterior has dullness and small scratches. Cereal 126 (Kobayashi Hitoshi) Maintenance information: 2023.10.27 maintenance (input volume, RCA jack replacement vacuum tube pin cleaning, solder check, missing washer added. Bias check output confirmed (approx. 21W at 8Ω, 1kHz) Accessories: instruction manual Main specifications: 5881 WXT/6L6WGC push pull/ultra linear connection, vacuum tube 6 L6 WGC x 4, 12 AU7 x 3, rated output 25 W+25 W (6 Ω), output impedance 6 Ω (suitable for 4 Ω to 8 Ω) W388 x H187 x D330 mm 19 kg
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- ※This item is currently on sale. Electric power amplifiers. Uses the famous 2A3 audio vacuum tube. Since it comes with a volume, it can be used directly connected to a CD. How about an introduction to vacuum tube amplifiers? Overall dullness and feeling of use are conspicuous (Oikawa Tetsuji) Maintenance information: 2023.10.22 operation confirmed Accessories: power cable Main specifications: 2A3 x 2, 6SN7 x 2, 5 W+5 W (8 Ω), compatible impedance 4 to 16 ohms, W220 x H183 x D413 mm (including protrusions), weight 9.7 kg
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Hi-Fi Do Record Shops Softs, Audio parts and Tubes can ship overseas.Ordinary,we use EMS but for large order,we use SAL or Surface.For Asia,it cost 1,200JPY/1LP,900JPY/1CD.Please check at the shipping cost table for more detail.
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