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- description
- Comes with a remote control. A tube hybrid premain amplifier with a stylish Italian design. The sound, which is supported by a powerful power supply unit that uses a large toroidal transformer, feels louder than its class. It combines fineness, transparency, and stability, and makes small European speakers sound glossy. There are small scratches on the exterior. Serial D05N0352R12M (Tamura Eiji) Maintenance Information: 2023.10.18 Maintained (Electrolytic Capacitor Replaced. Wipe off the electrolyte, fix the solder, increase the looseness of the screws, and tighten them. Check the remote control's light reception. Sound check for each input/output. Check the output of 100W. The interior and exterior have been cleaned. * This model has a hybrid structure of a vacuum tube and a semiconductor, and the mute time is about 1 minute from when the power is turned on until the sound comes out. Meanwhile, the function LED flashes and then changes to light. Also, the output circuit is BTL. Sound is also emitted on the negative side of the speaker terminal. Please do not ground or share) Accessories: remote control, instruction manual Main Specifications: 100W+100W (8Ω) input/RCA unbalanced input 4 system/RCA unbalanced input 1 system (phono) output/speaker output/tape output 1 system W210 x H75 x D380 mm Weight 7.5 kg
- description
- ※6 month warranty A single-operation power amplifier using a 6L6GC output tube with powerful and natural sound quality. The output tube is compatible with replacement with a similar tube, and is automatically set to the optimal bias for the output tube being inserted. Also, the operation mode of the output tube can be easily switched, so you can fully enjoy the fun of a vacuum tube amplifier with this one unit. The exterior is scratched and dull (Oikawa Tetsuji) Maintenance information: 2023.1.18 operation confirmed Accessories: power cable, instruction manual Main specifications: vacuum tubes used 6L6GC x 2, 12AU7 (ECC82) x 2, dimensions W252 x H170 x D285 mm (including protrusions when vacuum tubes are attached) weight 6.6 kg
- description
- The price has been reduced! 2022/4/18 sales price 69,800 yen Pure A class premain amplifier using KT-88! It is the successor to the popular TRV-A88S. It is suitable as an introductory machine for vacuum tubes. JJ Electronic's KT88 is used. The appearance is dull, and there is a feeling of use such as rubbing on the lettering around the vacuum tube. (Nobuyuki Takahashi) Maintenance Information: 2022.4.18 Operation confirmed Accessories: Instruction manual copy power cord Main specifications: 12W+12W (pure A class) Frequency characteristic 150Hz to 40kHz Input sensitivity 0.7V used Vacuum tube KT88 × 2, 12AX7 × 2 Input impedance 100KΩ Output impedance 6/ 8Ω input terminal/3 systems (LINE1/2/3) W230 × H185 × D400mm 11.5 kg
- description
- Pure A class premain amplifier using the KT-88! It is the successor to the popular TRV-A88S. It is suitable as a vacuum tube introductory machine. Silver Eagle's KT88 is used. There are no noticeable scratches on the exterior (Oikawa Tetsuji) Maintenance information: 2021.12.26 operation confirmed Accessories: power cable Main specifications: 12W+12W (pure A grade) Frequency characteristic 150Hz~40kHz Input sensitivity 0.7V Use vacuum tube KT88×2, 12AX7×2 Input impedance 100KΩ Output impedance 6/ 8Ω input terminal/3 system (LINE1/2/3) W230 × H185 × D400mm 11.5kg
- description
- Maintained by the manufacturer. Pure A grade premain amplifier using KT-88! It is the successor to the popular TRV-A88S. It is suitable as an introductory vacuum tube machine. JJ Electronic's KT88 is used. The exterior is dull and there are small scratches (Sasaki Shota) Maintenance information: 2023.1.27 Manufacturer maintenance completed (various parts such as selector contact restoration processing, bias adjustment, etc. have been inspected and adjusted.) 2022/1/30 manufacturer maintenance completed (selectors, volume, and KT88 were replaced, and adjustment audition tests and aging were performed for each part) Accessories: copy instruction manual, power cord Main specifications: 12W+12W (pure A grade) frequency characteristics 150Hz to 40kHz input sensitivity 0.7 V vacuum tube KT88×2, 12AX7×2 input impedance 100KΩ output impedance 6/8Ω input terminal/3 systems (LINE1/2/3) W230 x H185 x D400mm 11.5 kg
- description
- The price has been reduced! 2022/3/18 Sales price 79,800 yen Triode 15th anniversary commemorative model, EL34, is loaded. It is an amplifier with the concept of EL34 and KT88 sound that can be enjoyed with Class A amplification. It is suitable as an introductory machine for vacuum tube amplifiers or for subsystems, etc. Serial 14030650 (Yamato Yuki) Maintenance information: 2022.3.18 operation confirmed Accessories: Instruction manual, power cord source box Main specifications: Rated output 10W+10W (8Ω) Frequency characteristic 20Hz to 40kHz (±1dB) SN ratio 90dB Input sensitivity 700mV Input impedance 100kΩ Input terminal RCA4 system Speaker output terminal 4Ω-8Ω size W310 × D280 × H185mm 12kg
- description
- Maintained! Vacuum tube pre-main amplifier from Spark China. The mild, easy-to-hear sound quality typical of vacuum tubes has dense sound quality not found in transistors, and is characterized by powerful low frequencies. The exterior is dull and scratched. Serial 01050285 (Makino Yoshitaka) Maintenance information: 2022.12.21 Maintained (main volume replacement left channel first stage tube replacement vacuum tube pin cleaning RCA jack oxidation → polishing cleaning switch check bias and output sound check interior and exterior cleaning.) Accessories: no accessories Main specifications: tube type pre-main amplifier EL34 PP 40W x 2 (ultra linear connection) using vacuum tube EL34 x 4 12 AU7 x 2 12 AX7 x 1 W320 x H190 x D400 mm 25 kg
- description
- Maintained by the manufacturer. TRV-34SE with EL34AB class push-pull The lustrous and light treble sounds do not claim too much to give a sense of transparency throughout the song. This amplifier is especially recommended for piano playback. (KONDO Hirotsugu) Maintenance information: 2021.4.6 Maintenance (replacement of degraded parts (JJ-EL34, power lamp, lamp), adjustment of parts, audition test, aging) Accessories: Power cord (3-core general purpose) Main specifications: 45W+45W (8Ω) line input 4 system dimensions W330 × H150 × D280mm Weight 16kg
- description
- The price was reduced. 2021/8/3 selling price 79,800 yen Triode 15th anniversary model, EL34 is loaded. It is an amplifier with the concept of EL34 and KT88 sound to enjoy with class A amplification. It is suitable as an introductory machine for tube amplifiers or for subsystems, etc. Serial 14030650 (Kondo Hirotsugu) Maintenance information: 2021.8.3 operation check Accessories: Instruction manual, power cord, original box Main specifications: Rated output 10W+10W (8Ω) frequency characteristics 20Hz to 40kHz (±1 dB) SN ratio 90 dB input sensitivity 700 mV input impedance 100kΩ input terminal RCA4 system Speaker output terminal 4Ω-8Ω size W310 × D280 × H185mm 12kg
Manufacture:TRIODE
Price: JPY 63,455 Sold Out
- description
- price cut! 2021/8/28 sales price 79,800 yen Vacuum tube premain amplifier was born in a joint project by Sunvalley and Triode. 30W/ch large output with KT88 push-pull. The KT88 is made by GoldLion for a higher resolution sound. It is also possible to switch the output tube to EL34 by adjusting the cathode bias as indicated by the model number. There is a feeling of use such as dullness, fogging of the printing of the plating part. (Nobuyuki Takahashi) Maintenance Information: 2021.8.28 Operation confirmed Accessories: Instruction manual power cable base box Main specifications: used vacuum tube KT88×4 (GoldLion), 12AU7×4 (Electro Harmonix 2, SunValley 2) 30W+30W Input: LINE4 W385 ×H205 x D330mm 17.4kg
- description
- Pure A class premain amplifier using the KT-88! It is the successor to the popular TRV-A88S. It is suitable as a vacuum tube introductory machine. JJ Electronic's KT88 is used. The appearance is dull, there is a feeling of use such as rubbing against the lettering around the vacuum tube. (Nobuyuki Takahashi) Maintenance information: 2022.1.30 Maintained (selector, volume, KT88 replacement, each part adjustment audition test aging carried out) Main specifications: 12W+12W (pure A grade) Frequency characteristic 150Hz~40kHz Input sensitivity 0.7V Use vacuum tube KT88×2, 12AX7×2 Input impedance 100KΩ Output impedance 6/ 8Ω input terminal/3 system (LINE1/2/3) W230 × H185 × D400mm 11.5kg
- description
- The price has been drastically reduced! 2023/8/12 The EL34, a model commemorating the 15th anniversary of Triode's founding, has been loaded. It is an amplifier with the concept of EL34 and KT88 sounds that you can enjoy with Class A amplification. It is suitable as an introduction to vacuum tube amplifiers, or for subsystems, etc. The exterior has scratches on the volume and selector knobs. Serial 11010295 (Yonejima Satoshi) Maintenance information: 2023.8.12 Operation confirmed (the transformer on the right side swings slightly, but since the location of the power transformer is different on the left and right, it is a specification) Accessories: power cord, original box Main Specifications: Rated Output 10W+10W (8Ω) Frequency Characteristics 20Hz to 40kHz (±1dB) SNR 90dB Input Sensitivity 700mV Input Impedance 100kΩ Input Terminal RCA4 System Speaker Output Terminal 4ω-8Ω Size W310 x D280 x H185 mm 12 kg
Manufacture:YAQIN
Price: JPY 63,455 Sold Out
- description
- Maintened! Line dedicated tube primein amplifiers with incredible cost performance. A clear sound that is also recommended for modern speakers. Supple, gloss is attractive (Yoichi Murakoshi) Maintenance Information: 2021.4.24 Maintenance (Vacuum tube EL34 replacement adjustment, transformer cover screw re-installation, volume disassembly cleaning, aging test.) Accessories: instruction manual, power cord, tool Main specifications: 52W+52W (8Ω) Used vacuum tubes: 6N1P × 4, EL34-B × 4 inputs 4 systems (no phono input) Frequency characteristics 20Hz to 60kHz S/N ratio 85dB W314 × H75 × D460mm Weight 16.9 kg
Manufacture:BOYUURANGE
Price: JPY 63,455 Sold Out
- description
- It is a vacuum tube amplifier equipped with a 300B vacuum tube. Recommended for those who want to enjoy a vacuum tube amplifier casually. Enjoy clear, thick low frequencies. There are no noticeable scratches on the exterior (Tamura Eiji) Maintenance information: 2024.4.18 Operation confirmed Accessories: power cable Main specifications: 7.6W+7.6W 30-42khz W375 x H200 x D290 mm weight 18 kg
Manufacture:NEWCOMB
Price: JPY 63,455 Sold Out
- description
- The disposal price has been reduced! (Member discounts are not applicable) 2023/12/29 sales price 99,800 yen Maintenance completed! The design full of oldies is attractive, and Newcam's mono mixer premain for PA. 6L6 is used as the output tube. Channel 1 is compatible with LINE, PHONO, and MIC, and channels 2 to 4 are compatible with microphones. The volume for each channel is around 12 o'clock, and MASTER is used for volume adjustment. There is a feeling of use such as small scratches and paint deterioration appropriate to the exterior model year (Kobayashi Hitoshi) Maintenance information: 2023.12.12 maintenance (master volume disassembly, cleaning repair, MIC input transformer, etc. contact repair, left side front lamp off, 12AX7, 150 μF electrolytic capacitor replacement. Vacuum tube socket and RCA jack caulk repair. Operation checked (measured at 41 to 61 W SP: 8 Ω with rated output AC 100 to 117 V). Accessories: none Main specifications: 6L6 push-pull 60W mono LINE, 1 PHONO system each, MIC4 system W440 x H190 x D350 mm 16.5 kg
Manufacture:Audio Innovations
Price: JPY 65,273 Sold Out
- description
- The price has been drastically reduced. 2023/9/24 Sales price 79,800 yen Maintenance completed! Premain amplifier using EL84. The stylish, thin design makes a good impression. The sound quality is also tailored to be easy to listen to, with an emphasis on mid-range. It comes with phono input and supports analog playback. How about playing BGM in a bedroom, business room, etc. There is an appearance, dullness, and feeling of use (Kobayashi Hitoshi) Maintenance information: 2023.9.20 maintenance (replacement of 4 output tubes, socket reinstallation, pattern and solder correction, cleaning of vacuum tube pins, switches and volumes, bias, and various input/output checks.) Accessories: none Main specifications: 8W+8W (actual measurement: 8Ω) 5-pole connection PHONO (MM) 47KΩ 42dB using vacuum tube EL84 × 4, ECC82 × 1, ECC88 × 2, EQ part ECC83 × 2, ECC82 × 1, ECC82 × 1 W505 × H115 × D295mm
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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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