※Shipping service. Special Issue: Jazz Trumpets/White People and Lampeters from New Orleans to Middle School Jazz/Trumpeters Around T Charlie Parker/European Trumpeters/Published by S59.5.30.
Maintenance information:
※Shipping service. From Bessatsu Stereo Sound JBL 60th Anniversary Table of Contents = JBL Visitor/JBL PEOPLE Interview: Paul Bente, Gina Herman, Sidney Herman, Yasuda Kotaro, Mark Gander, John Argle/JBL ORIGINAL CATALOG/ JBL ORIGINAL CATALOG/ JBL HISTORY AND HERITAGE/JBL Chronology 1872-2006/2006.10.31 published. Since the photograph is a sample, the actual item may be broken or there may be markings etc.
Written by Hiroyoshi Sato/published on 2007/7/1, doesn't your common sense apply from analog to audio PCs? /Explain everything from the history of digital audio to the basics of audio in an easy-to-understand manner. Let's review the essence of audio as a “hobby” once again! The photograph is a sample, so the actual item may be broken or written on it.
※Shipping service. Bessatsu Stereo Sound Preservation Edition/ A selection of vacuum tube amplifier masterpieces from yesteryear where you can almost hear “good sounds”! /Macintosh Successive Tube Amps Listening Comparison/Marantz Successive Tube Amps Listening Comparison/Published on 2008/6/30. The photograph is a sample, so the actual product may be broken, written, etc.
※Shipping service The “Hi-Res Textbook” introduces high-resolution playback methods for listening to good sounds. It is one of the “Absolute Playback Guarantee” books that you can definitely achieve high-resolution playback if you read them. “What is Hi-Res?” It starts with, and covers everything from how to manage “tags” for sound sources and how to back them up. The photograph is a sample, so the actual product may be broken, written, etc.
※Shipping service. No. 87 Special Feature = Speakers from Around the World Listen to Their New Appeals/Total Test of 65 Representative Models/Exploring Know-how for Making Speaker Enclosures/Published on 1988.7.15. The photo is a sample, so the actual item may be broken, have marks, etc.
※Shipping service. Special Feature: Jazz Trumpets/White People and Lampeters from New Orleans to Middle School Jazz/Trumpeters Around Charlie Parker/European Trumpeters
※Shipping service. Written by Morikawa Tadayu/ From the articles published in the “MJ Radio and Experiment” magazine, the one that serves as a reference for amplifier production was selected and revised. A useful book for beginners and veterans alike. Published 2006.9.29. The photograph is a sample, so the actual item may be broken or written on it.
※Shipping service. Special Feature: Jazz Trumpets/White People and Lampeters from New Orleans to Middle School Jazz/Trumpeters Around Charlie Parker/European Trumpeters
Special Feature = Mid Bass Research/Vacuum Tube Amplifier/European 3-Pole Output Tube/KT-66, 50 Power Amplifiers/Internal and External Tweeter Research Vol.3/PP Shunt Power Preamp/Importance of Midbass Vol.2/Frontier Technology “Hybrid Circuits” /Published Circuit Diagram: MARANTZ SC-11/S60.1.1 Published. The photograph is a sample, so the actual product may be broken, or there may be markings etc.
※Shipping service. No. 139 Special Feature = TOP PICK 36 BEST COMPONENTS/SERIAL: Immortal Analog Audio/Multi-Channel Frontline/Published 2001.7.15. Since the photograph is a sample, the actual item may be broken or there may be markings etc.
※Shipping service. Separate volume stereo sound/all of JBL/from table of contents= private JBL theory (Yamanaka Keizo) /listening to the appeal of representative speaker systems (Asanuma Yofumihiro, Sugano Okihiko, Yamanaka Keizo) /JBL Engineer Retsuden and others/published on 1993.4.30. Since the photograph is a sample, the actual product may be broken or there may be markings etc.
※Shipping service. Kiyasu Matsunami: Author, explains how to make everything from single amplifiers for beginners to 300B push-pull amplifiers and phono EQ amplifiers, with diagrams and illustrations. A book where you can enjoy your own original amp! /Seibundo Shinkosha. The photograph is a sample, so the actual product may be broken, or there may be markings etc.
※Shipping service. Special Feature = Internal and External Tweeter Research/Modern Noise Thoughts Vol.3/SR Speaker Research/New BLT Amplifiers/Sound Field Correction Using Partitions/Driver Tube Research/Frontier Technology “VHD Technology” /Published Circuit Diagram: ElectroVoice TL505 Enclosure/Mixing Console and Noise///S59.10.1 published. The photograph is a sample, so the actual product may be broken, written, etc.
※Shipping service. No. 71 Special Feature = New Wave Speakers Building a New Generation of Quality Audio/Answering the Audio Conundrum You Want to Know the Most Right Now (top) /'84 Best Buy Component by Readers' Vote/ Introducing a Tubular EQ Amplifier from Altphone /Published on 1984.7.15. Published models: JADIS/JP80, JA30, JA200 MARANTZ/CD84 PIONEER/P-D90 YAMAHA/CD2 REVOX/B225 DENNSEN/JC80 ACOUSTAT/TNT120, TNP FOSTEX/GZ2001 BEVERIDGE/SYSTEM 5 INFINITY/RS2A LUXMAN/MB300 PIONEER/A150D AR/AR TURNTABLE SPEX/SDX3000, SDT3000 MICRO/MT500, MT1000L/H AKG/P100 LIMITED The photo is a sample, so the actual item may be broken, have marks, etc.
※Shipping service. Special Issue: Jazz Trumpets/White People and Lampeters from New Orleans to Middle School Jazz/Trumpeters Around T Charlie Parker/European Trumpeters/Published by S59.5.20
Maintained! A best-selling control amplifier using C-280 circuit technology based on the C-200X. You can enjoy tight low frequencies, sharp mid to high frequencies, and sharp sound. The sound image is tighter than the current Accuphase, and the straight sound is also attractive. There are exterior, dullness, and small scratches (Yonejima Satoshi)
Maintenance information: 2024.5.11 Maintained (tone switch, output switch disassembly contact cleaning contact grease application, push switch disassembly contact cleaning grease application, other switches, volume contact cleaning. Electrolytic capacitor replacement. Offset voltage regulation. (Check the operation of each input/output)
Accessories: instruction manual
Main specifications: PHONO input x 3 systems (MC, MM compatible) TAPE x 3 systems PRE OUT x 2 systems W445 x H160 x D373 mm 13.6 kg
The price has been drastically reduced. 2024/5/12 sales price 238,000 yen Accuphase power conditioner. PS-500 upgraded model. The sense of transparency increases, and the way stillness and motion are drawn is more delicate. It is recommended for those who are thinking about upgrading the power supply area. There are dents and stroke marks on the side (Oikawa Tetsuji)
Maintenance information: 2024.5.12 operation confirmed
Accessories: instruction manual, power cable
Main specifications: rated output capacity 510V (continuous) rated output voltage AC100V±2V rated output current 5.1A output frequency 50/60 Hz (synchronized with input frequency) instantaneous current supply capacity 70A input voltage range AC90 to 110V power consumption at no load 55 W 475 W x 180 H x 394 Dmm 23.8 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/5/12 AccuPhase CD player with sales price 148,000 yen. It is a CD player developed by introducing technology cultivated with separate systems, DP-80L/DC-81L. You can hear a sound with clear outlines and high transparency, just like the Accuphase from the 90s. Appearance, dullness, small scratches, and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.8 operation confirmed
Accessories: remote control, copy of manual
Main specifications: 18-bit DAC, 2 analog outputs, 2 balanced outputs, 2 digital output systems, W475 x H115 x D325 mm, 14.5 kg
Balance cable, 3.0 m pair, oxygen-free copper, OFC Ritz line type, 2-core shield structure, a quiet, and beautiful sound without falsehood. The exterior has a feeling of use such as dullness and scratches on the plug (Tomoho Asaine)
Maintenance information: 2024.5.9 continuity confirmed
Accessories: none
Accuphase's core preamp. It inherits the design technology of the higher-level model C-2800 and is equipped with AAVA volume control. You can enjoy high transparency and pure sound with fine particles typical of Accuphase. Exterior, small scratches on the INPUT selector dial, scratches on the left corner of the front window, small scratches on the remote control, dullness, and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.5 operation confirmed
Accessories: remote control, instruction manual, power cord, connection cord, original box
Main specifications: 7 line preamp input systems (RCA x 5, XLR x 2), 3 output systems (XLR x 1, RCA x 2) W465 x H150 x D405 mm 16.2 kg
It is a Schumann resonance wave (7.83 Hz) generator that increases the S/N ratio by canceling electromagnetic waves etc. generated from the entire audio equipment. To use it, power the included AC adapter from an electrical outlet and place the main unit as high as possible in the room (1 m 50 cm or more). There is no noticeable damage to the exterior (Kobayashi Hitoshi)
Maintenance information: 2024.4.20 Operation confirmed (power can be turned on, effect not measured)
Accessories: power cable
Main specifications: Schumann resonance wave (7.83 Hz) generator input voltage 12V W140 × D170 × H50 mm 220 g
The disposal price has been reduced (member prices are not applicable). 2024/5/15 sales price 298,000 yen Orthophone Japan has been maintained! One owner item! It is a system equipped with the company's WTB-211 tonearm. The sound quality created by the wooden base and heavyweight metal turntable is a player that achieves well-balanced sound quality from low to high frequencies. It is a system that can be used stably without the need for frequency conversion (pulley), and allows you to fully sense not only the MM needle, but also the delicate nuances of the MC needle (Oikawa Tetsuji)
Maintenance information: Maintained by 2024.5.11 Orthophone (bearing replacement, correction process, operation confirmed)
Accessories: power cable, strobe, instruction manual
Main specifications: thread drive speed 45/33 W 470 x H250 x D370 mm 35.5 kg tone arm execution length 229 mm effective length 214 mm overhang 15 mm compatible cartridge weight 18 g to 26 g (shell cartridge included)
The price has been reduced! 2023/4/30 sales price 10,000 yen, balance cable, only 1.0m, uses technology introduced in the 7N-A2070, uses stress-free 6N copper conductors, and thick rhodymium plated plugs. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Maintenance information: 2024.4.30 continuity confirmed
Accessories: No accessories
Speaker cable, 1.9 m pair, sold out type, untreated ends, Acrolink 6N series, which is natural and has no habit. At first glance, it's no different from the S1000/2, but the sheath diameter is one size larger and the conductor is extremely thick. The sense of transparency, moderate sound pressure, and a flat yet firm, thick sound are attractive. There are abrasions on the sheath (Kojima Yosuke)
Accessories: none
Speaker cable, 0.6 m pair, terminal, unprocessed, stress-free, 6N copper conductor, high resolution, and smooth, natural listening comfort is comparable even when put into a high-end system (Fujisawa Yukishi)
Accessories: none
Speaker cable, 0.6 m pair, terminal, unprocessed, stress-free, 6N copper conductor, high resolution, and smooth, natural listening comfort is comparable even when put into a high-end system (Fujisawa Yukishi)
Accessories: none
Balance cable 1.0m pair stress-free 6N conductors Sound quality that is thicker than AcroLink and has a natural texture that shines with good balance. It is a character that is compatible with a wide range of devices. In addition to cracks in the exterior and plug, dullness and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.12 continuity confirmed
Accessories: none
Speaker cable 0.7 m pair with unprocessed 6N stress-free cable and electromagnetic wave absorption non-magnetic thread. This cable has a natural, smooth sound quality with a wide range, and does not choose a genre (Ryo Mizusaki)
Accessories: none
Only one speaker cable, 1.8 m, untreated 6N copper at the end, is stress-free, and has straightforward sound quality. Although it is a thick cable, it is flexible and easy to handle (Daiki Goto)
Maintenance information: 2024.3.4 confirmed
Accessories: none
The disposal price has been reduced! Member prices are not applicable. 2024/4/12 sales price 79,800 yen ※It is cheap because it is in poor condition. Equipped with a coaxial unit, sound localization is good, the high frequencies are clear, and the sense of volume in the low frequencies is sufficient for the size, so you can relax and listen to classical music in small groups. It also has good efficiency, so it's easy to play, and it features a chic design with a shiny mirror piano paint. In addition to being scratched, some Saran magnets are missing. Also, there is a slight wobble in the SP terminal on the + side on one side, and one screw that stops the terminal board is missing. (FUJISAWA KOSHI)
Maintenance information: 2024.4.9 operation confirmed
Accessories: saran net
Main specifications: 36Hz to 22kHz 45W 4Ω 93.5dB W207 × H990 × D274 mm 17 kg
Vacuum tube CD players are rarely in stock. It looks like a product manufactured in Germany and the Netherlands based on the MarantzCD-4000 package, and you can comfortably listen to the mild sound quality unique to tube balls and the gorgeous high frequencies that pop out. This is a great item for those who want an accent to the sound. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.4.19 Operation confirmed
Accessories: instruction manual
Main specifications: W440 x H90 x D270 mm weight 3.82 kg
Maintained in September 2020! The highest-grade cassette deck equipped with dbx. The power supply unit and amplifier section have been thoroughly strengthened, and the sound quality as a cassette deck has been further enhanced. The impression is that the sound is clean without exaggerating too much. The exterior is dull and has a feeling of use. Serial 20415-07903 (Tomonori Asaine)
Maintenance information: 2020.9.28 maintenance implementation (capstan belt replacement and tape speed check, head base drive belt replacement, pinch roller detachment inspection cleaning and tape running check, operation key tact switch replacement x11, tape selector switch contact cleaning procedure, pattern correction and replacement due to C48/47 electrolytic capacitor installation problems, power cord replacement, and playback level adjustments are high (Since it is folded, it is readjusted to a normal value and the recording level is adjusted, the recording test using the music source is good, Dolby recording, and the DBX recording and playback operation is good)
*Reference value: W&F (WTD) for self-recording and playback: 0.05% is good, but depends on the tape used.
*You may hear a slight squeaking sound from near the panel of this unit. Please note that this is a driving sound caused by pulses for lighting generated from the display tube (FL tube), but it cannot be removed.
Accessories: none
Main specifications: 3 head frequency characteristics 20Hz to 21kHz W475 x H112 x D353 mm 7.3 kg
It has been fully maintained with attention to detail, from exterior painting to gap cleaning! This is a 612C monitor speaker with a refined masterpiece 612A system. The unit is an early model 604-8G. The thick, unsluggish tone centered around the middle range is perfect for vocals. Since localization is also precisely determined, it is a practical and easy-to-use speaker (Murakoshi Yoichi)
Maintenance information: 2024.5.14 maintenance (exterior painting, new saran net replacement, unit maintenance (magnetic circuit rust removal in both low and high ranges, in-gap cleaning, center adjustment, terminal contact cleaning) network maintenance (frequency characteristic check, ATT cleaning, terminal contact cleaning) unit detachment, terminal replacement, new wiring)
Accessories: saran net
Main specifications: coaxial 2-way speaker unit 38cm coaxial impedance 8Ω 104dB crossover frequency 1.5kHz W648 × H749 × D509 mm 54.5 kg
※The exterior is in poor condition, so it's cheap. 1 bottle only. Altec green horns were also used in the early A7. While it has wide diffusion characteristics, it is an attractive horn because it is easy to listen to where you can feel the core. The exterior is dull, scratched, and peeling paint (Yonejima Satoshi)
Accessories: No accessories
Main specifications: 800Hz crossover frequency compatible driver 802-8D, 806-8A, 807-8A W470 × H220 × D340 mm 4.1 kg
The price has been reduced! 2020/11/9 sales price 70,000 yen maintenance completed. This is a 2-way network. Since bass can be pushed out well, and high frequency adjustment ranges can be obtained with 2 types of HF/MF attenuators, it is a model that is easy to match the desired sound quality. There are small scratches on the exterior due to the feeling of use. Serial 05234 07210 (Makoto Kono)
Maintenance information: 2020.11.9 maintained (common wiring reinforcement terminal solder removal, rust removal treatment, cleaning, ATT (x4) contact disassembly cleaning, contact grease application, frequency characteristic measurement check (~ approx. 42 kHz), continue using the original capacitor for good results, input/output waveform and balance confirmation sound check)
Accessories: none
Main specifications: W114 x H190 x D228 mm 1.8 kg Crossover frequency 1.2 kHz Impedance 8 ohms Level control is continuously variable up to -8 dB in the middle range is 2 kHz and the high range is continuously variable up to -6 dB at 10 kHz
The price has been drastically reduced. 2024/5/10 sales price 498,000 yen Both inside and outside have been maintained! Crescendo is a speaker system developed by Electri and sold with Altech's approval. This time it's an original original box specification with the 605B mounted on it. You can enjoy the tasteful design unique to vintage speakers and the crisp American sound with good texture and momentum. The exterior is also beautifully finished due to maintenance, but there are repair marks on the net (Sasaki Shota)
Maintenance information: 2024.5.10 Maintained (exterior cleaning/touch repair. Network assembly) 2023.9.3 maintained (exterior repair/polishing/clear finish front and rear baffle repair/paint saran net simple cleaning
Unit maintenance (low range side: viscoid adjustment/center adjustment, high frequency side: lead disconnection repair, magnetic circuit rust removal/gap cleaning/center adjustment, terminal contact cleaning) network maintenance (characteristic check, terminal cleaning) unit detachment)
Accessories: none
Main specifications: frequency characteristics 20 to 20,000 Hz, use unit 38 cm, 605B (coaxial type with built-in horn), maximum input 50 W, output sound pressure level 97 dB, crossover frequency 1.6 kHz, impedance 16 Ω
W690×H1018×D485mm
HDMI cable, 3.0 m, is an affordable HDMI cable with a wired cord from Amazon Basic. Details will be unknown (Tomoho Asaine)
Maintenance information: 2024.5.3 unchecked
Accessories: none
LGC conductors are used for only 1 3.0 m RCA cable. I want a little more loss of the high frequencies, but the sound is so intense that it comes forward (Mizusaki Ryo)
Maintenance information: 2023.11.24 Continuity confirmed
Accessories: none
RCA cable uses 1.5 m pair of out-of-print conductors and single crystalline high-purity oxygen-free copper PCOCCC with theoretically zero crystal boundaries for all core wires, braided wires, and plug pins. The shield is rolled up on the plug attachment part, it is dull, and there is a feeling of use (Kanai Hidetsugu)
Maintenance information: 2024.5.3 continuity confirmed
An introductory cable with 1.5 m pair untreated ends that are soft and easy to run. The medium range is easy to hear and has a sense of volume, making it perfect for upgrading from accessories. Good product with little feeling of use (Kanai Hidetsugu)
Maintenance information: 2024.3.30 continuity confirmed
Accessories: none
S terminal cable 2.0m model number unknown, S terminal cable from Audio-Technica's FINE GOLD series. Uses OFC line. There are many dull stains on plugs and shields (Murakoshi Yoichi)
Maintenance information: 2024.5.12 continuity confirmed
Accessories: none
Digital cable 1.0m RCA terminal It uses a titanium-containing sheath, OFC (oxygen-free copper) wire, gold-plated contacts that are resistant to aging, and a sturdy metal pin plug with strong reliability. Good product with little feeling of use (Kanai Hidetsugu)
Maintenance information: 2023.7.20 Conductivity confirmed
Accessories: original box
Speaker cable 3.0 m and 2.2 m pair ends are untreated, soft, and an introductory cable that is easy to run. The medium range is easy to hear and has a sense of volume, making it perfect for upgrading from accessories. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Phono cable, 1.3 m, 5P-RCA specification, PCOCC conductor, the standard model of an easy phono cable, since it is a PCOCC conductor, the resolution is excellent. There is friction and dirt on the sheath (Kojima Yosuke)
Accessories: none
Comes with a dedicated shell! A mid-grade model that uses a solid microlinear needle that achieves low distortion. Trace power has increased and frequency characteristics have been improved (Tamura Eiji)
Maintenance information: 2024.5.16 Operation confirmed
Accessories: none
Main specifications: VM type playback frequency 20 to 25,000 Hz needle pressure 1.8 to 2.2 g (2.0 g standard) load resistance 47 kΩ mass 6.1 g
A record player equipped with Bluetooth and USB that has sold a total of approximately 1 million units worldwide. You can listen to the sound of records with your wireless speakers or wireless headphones. Since you can move freely within the range of Bluetooth radio waves, you can easily enjoy the sound of records. Furthermore, it is equipped with a USB terminal that can convert record sound sources into digital data. The condition is generally in good condition. *The included shell cartridge is out of stock. Serial 234198228 (Yamato Yuki)
Maintenance information: 2024.4.8 operation confirmed
Accessories: copy of the instruction manual, EP adapter, USB cable, phono cable (general purpose)
Main specifications: Direct drive system 33-1/3, 45 or 78 rotations/minute communication system Bluetooth standard Ver.5.2 compliant USB function 16 bit, 44.1 kHz or 48 kHz USB 1.1 compliant Microsoft Windows 8.1 or higher, MAC OSX or higher W452 x H141.6 x D352 mm 8 kg
Speaker cable 2.8 m pair ends are untreated, soft, and an introductory cable that is easy to run. The medium range is easy to hear and has a sense of volume, making it perfect for upgrading from accessories. The exterior has a feeling of use such as dullness (Tomoho Asaine)
Maintenance information: 2024.5.9 continuity confirmed
Accessories: none
C-Quenze series woofers are in stock from Danish Audio Technology. Strong magnets are combined with soft edges and dampers to produce an amazingly rich finish and firm bass. Serial 26877, 26883 (Fujisawa Yukishi)
Maintenance information: 2024.5.17 Operation confirmed
Accessories: No accessories
Main specifications: aperture: 15 cm, impedance: 8 ohms, output: 120 W, efficiency: 88 dB, outer diameter: 155 mm, depth: 74 mm, opening dimensions: 131 mm, weight: 2.0 kg