Maintained! A classic British Quad stereo power amplifier. Small in size yet full torque. The sound, which is as deep as a tube amp, exudes an appeal that won't fade. The exterior has a feeling of use over time, such as dullness and small scratches. Serial 62226 (Yonejima Satoshi)
Maintenance Information: 2024.3.25 Maintained (INPUT DIN 4P replacement, internal Tr, C, R all checks. DIN4P-RCA female cable created. Operation check, pattern solder processing)
Accessories: power cable, connection cable
Main specifications: 45W+45W W120×H159×D324mm 8.2 kg
Maintained! A classic British Quad stereo power amplifier. Small in size yet full torque. The sound, which is as deep as a tube amp, exudes an appeal that won't fade. There is a feeling of use such as dullness. Serial 3121 (Takasaki Atsushi)
Maintenance information: 2024.3.22 maintained (INPUT DIN4P and AC connector replacement, DIN4P-RCA x 2 (1m) creation, internal check, DC cut C, coupling C replacement, RCH offset VOL exchange, constant change in constant voltage circuit)
Accessories: copy of manual, power cord, connection cord
Main specifications: 45W+45W W120×H159×D324mm 8.2 kg
The disposal price has been reduced. Member prices are not applicable. 2024/1/18 sales price 118,000 yen Maintained! QUAD's first transistor preamp. The deep sound image and the impression that the natural atmosphere has definitely increased, and the glossy way it rides and the sound that goes through the core make you think it's a vacuum tube amplifier. Of course, it's a combination with the 303, and the sound doesn't feel out of place even when paired with a vacuum tube power amplifier. BAL knobs are worn out (Daiki Goto)
Maintenance information: 2024.1.18 Maintained (front push button contact failure → cleaning, PHONO/LINE in-board coupling capacitor replacement. AC spark killer capacitor broken → replaced, each VOL cleaned, power cable created)
Accessories: copy of instruction manual
Main specifications: external dimensions W550 x H110 x D220 mm, weight approx. 7.4 kg (actual measurement) [33] 3 input/line systems, 1 phono system (MM) [FM3] tubular FM dedicated tuner with automatic stereo/mono switching
※The wood cabinet is being repaired. Maintained! This is a full set that combines 33 QUAD original transistor preamps and 303 power amplifiers with tuner FM3. Comes with a wood case that allows 33 and FM3 to be built in parallel. The impression is that the natural atmosphere has definitely increased, and the glossy way it rides and the sound that goes through the core make you think it's a vacuum tube amplifier (Oikawa Tetsuji)
Maintenance information: 2024.5.4 maintained (internal check, power supply, filter C, HPX circuit C, etc., there are many differences in capacity → replacement f cover misalignment → readjust, tuning indicator lamp back change, DIN SP-RCA female cable damaged → created)
Accessories: power cable, connection cable (2 types: DIN-RCA and DIN-DIN types), copy of the instruction manual, FM coaxial connector
Main specifications: external dimensions W550 x H113 x D220 mm, weight approx. 7.0 kg (actual measurement) [33] 3 input/line systems, 1 phono system (MM) [FM3] tubular FM dedicated tuner with automatic stereo/mono switching
The price has been reduced! 2024/4/28 sales price 9,800 yen*Inexpensive because the cantilever is slightly leaning to the left. The first stereo cartridge in the Empire lineup. The sound is perfect for the 6th to 70s editions where you can feel the core clearly (Yamato Yuki)
Maintenance information: 2024.4.28 Operation confirmed
Accessories: none
Bessatsu Stereo Sound/Fun Relationship between Rock and Audio/Which one came close to the sounds of Les Paul and Stratocaster? /Testing 30 model speakers under 300,000 yen/DJ audio research ~ Mixer as preamplifier/appeal of CDJ players/21st century masterpieces/remastered masterpieces/multi-channel masterpieces/"Pink Floyd/Madness” SACD multi research/ 2003.7.31 publication. The photograph is a sample, so the actual product may be broken, written, etc.
The disposal price has been reduced! (Member discounts are not applicable) 2024/3/10 sales price 69,800 yen Maintained! A stereo premain amplifier developed by inheriting CA-1000 technology. It is an amplifier that can evaluate pure sound quality without habit. The straight tone and glossy high frequencies give an impression. Even though it's an old model, it doesn't feel that the range is narrow, and it goes perfectly with rock, jazz, drums, and wind music. The exterior is dull, scratched, etc. (Tamai Jun)
Maintenance information: 2024.3.10 Maintained (speaker terminal replacement, power cord replacement, power supply circuit, tone control circuit, main amplifier circuit, etc., deterioration resistance and transistor exchange switch and volume contacts disassembly polishing input/output pin jack polishing*The circuit is not stable immediately after turning on the power supply, so when the filter or tone switch is switched, it makes a crackling sound. (If you wait a little while, it won't bother you)
Accessories: none
Main specifications: output 45W+45W (8Ω, Class B operation) 10W+10W (8Ω, Class A operation) 20Hz-20kHz power consumption rating 190W maximum 300W external dimensions 436 x H144 x D323 mm weight 13.5 kg
Mini plug cable 1.5m stereo mini plug to stereo mini plug Stable high sound quality can be ensured with a high purity 99.996% OFC oxygen-free copper cable. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.5 continuity confirmed
Accessories: original box
The first stereo power amplifier with audio design to arrive. I immediately played it at the storefront, and it expressed a very clear and realistic sound image. In particular, mid-high range vocals and pianos are vivid and powerful amplifiers. There is a small line scratch on the top plate on the exterior (Sasaki Shota)
Maintenance information: 2024.5.12 operation confirmed
Accessories: manual, power cable
Main specifications: 100W+100W (RCA, 8Ω) 270W+270W (XLR, 8Ω) W260 × H290 × D360 mm 18 kg
It is a headphone amplifier with separate power supply with a preamp function. Genuine Naspec. It is compatible with most commercially available headphones, and high sound quality playback is possible even with inner-earphones or authentic stereo headphones. There are small scratches and dullness on the exterior. Serial KRHQ1200069/KRHQP120069 (Yonejima Satoshi)
Maintenance information: 2024.5.16 Operation confirmed
Accessories: power cord, connection cord
Main Specifications: Dynamic Range 110dB SNR 115dB Output Impedance 8Ω Body: W185 x D175 x 53mm 1.0 kg Power Supply Unit: H185 x D150 x H53 mm 1.7 kg
*We were able to confirm the simple sound output, but since it is cheap, it is currently sold. A 2.1 channel (wireless subwoofer) system developed to match the company's Bravia X9000F series. The S-Force PRO front surround mechanism virtually creates a three-dimensional stereoscopic sound image without installing a rear speaker. The exterior is good, with a slight dullness (Kobayashi Hitoshi)
Maintenance information: 2024.5.13 Operation confirmed (video, remote control, simple BT sound)
Accessories: remote control, instruction manual, power cord, connection cord
Main specifications: 2.1 ch maximum power output 300W front 100W/100W subwoofer 100W size: bar speaker W930 x H58 x D85 mm 2.5 kg subwoofer W190 x H382 x D387 mm 7.8 kg
※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. 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.
Comes with a magazine! A full-range unit from Stereo magazine's 2016/8 appendix. Uses Fostex's first aluminum cone diaphragm and center cap. It features good sounding and sharpness. (FUJISAWA KOSHI)
Maintenance information: 2024.5.2 operation confirmed
Accessories: gasket, magazine (original box)
Main specifications: 8cm full range unit impedance 8 ohms minimum resonance frequency 105 Hz sound pressure level 82.5 dB
※Shipping service. The appeal of the audio maker “Macintosh” of yesteryear, which is still deeply popular, is condensed into this one book! /2011.2.22 issued/published models: AE2/C104/C108/C4P/C8/C8P/C8P/C8S/C11/C20/C22/C26/C285W1/20W2/50W2/50W2/A116/MC30/MC30AMC40/MC50/MC60MC75/MC100/MC225/MC240/MC250/MC275/MC2200/ MC2205/MC2300/MC2505/MC3500 and others Since the photograph is a sample, the actual product may be broken or there may be markings etc.
The disposal price has been reduced. Member prices are not applicable. 2023/12/10 sales price 25,000 yen*Since the output terminal has been remodeled to an XLR terminal, it is inexpensive. It is a pretty niche product that uses 2 stereo amplifiers so that it can be used like a mono amplifier. Actually, it seems to be a product intended for use with the company's 405-2. There is a lot of dullness on the exterior due to aging (Fujisawa Yukishi)
Maintenance information: 2023.6.4 sound output confirmed
Accessories: none
Main specifications: W80xH47xD140mm approx. 1.0 kg/unit
The disposal price has been reduced. Member prices are not applicable. 2024/4/11 sales price 158,000 yen Maintained. with cabinet! Macintosh transistor AM/FM tuner. You can enjoy the deep, chiseled sound typical of McKinn even with a tuner. Small scratches and dullness can be seen. (GOTO Daiki)
Maintenance information: 2024.4.11 Maintained (poor contact with tuning encoder VOL → cleaning, other checks. (Reinstall the pan lock.)
Accessories: copy of instruction manual
Main specifications: stereo compatible digital display FM/AM tuner W406 x H138 x D330 mm
The disposal price has been reduced. Member prices are not applicable. 2023/9/23 sales price 118,000 yen This is a high sound quality studio preamp with feedback on design and development technology for professional consoles and DC power amplifiers. It has a high-grade design, such as an input level equipped with a large machined aluminum knob, monitor level volume, an R core transformer, and a luxurious power supply unit using a large capacity capacitor. There are hit scratches and line scratches overall (Daiki Goto)
Maintenance information: 2023.9.23 Operation confirmed
Accessories: power cable
Main specifications: Input SOURCE INPUT 4 stereo systems (1 of which is balanced input) DECK INPUT stereo 4 systems output MONITOR OUTPUT stereo 2 systems (1 of which is balanced output 2 hot) DECK OUTPUT stereo x 4 W483 x H181 x D44 mm 3.4 kg
The price has been drastically reduced. 2024/5/3 sales price 99,800 yen Hi-Res compatible USB-DAC, DAC that also functions as a network player. Equipped with ESS Technology's latest generation flagship DAC chip “ES9038PRO.” In addition to PCM sound sources of up to 32 bits/768 kHz, the USB input supports playback of high-resolution sound sources with the highest specifications, such as being compatible with playback of DSD sound sources of up to 22.6 MHz (DSD512) (Tetsuji Oikawa)
Maintenance information: 2024.5.3 operation confirmed
Accessories: remote control, instruction manual, power cable, original box
Main specifications: USB audio input (USB B type) input format stereo PCM stereo DSD (DoP v1.1 or native) PCM sampling frequency 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, 352.8 kHz, 384 kHz, 705.6 kHz, 768 kHz PCM quantization bits 16 bits, 24 bits, 32 bit DSD Sampling frequency 2.8224 MHz (DSD64) 5.6448 MHz (DSD128) 11.2896 MHz (DSD256) 22.5792 MHz (DSD512, native only) [coaxial, optical digital input] input format stereo PCM stereo DSD (DoP v1.1) PCM sampling frequency 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz DSD sampling frequency 2.8224 MHz (DSD64 DoP v1.1) compatible audio formats AAC, AIF, AIFF, APE, FLAC, M4A, M4A (Apple Lossless) ALAC, OGG, WAV, WMA, DSF, DFF maximum sampling frequency PCM192 kHz/24 bit/DSD2.8224 MHz (DSD64) W254 x H76 × D360mm weight 4.7 kg
The disposal price has been reduced. Member prices are not applicable. 2024/4/11 sales price 118,000 yen ※It's cheap because it doesn't have a hood. Maintained! Vacuum tube stereo power amplifier. The bright and fresh sound typical of DYNACO is attractive. This is an amplifier I want to play in combination with JBL, Altec, etc. The grill is missing, and there is a feeling of use due to aging (Daiki Goto)
Maintenance Information: 2024.4.11 Maintained (· Block Capacitor 30/20/20 μF Defect Replacement · Stereo/Mono Switch Defect Replacement · Shock Noise Improvement Measures → Spark Killer Addition · Vacuum Tube 7199 Noise Exchange · Mylar Capacitor 390pF Deterioration Replacement 2 · Resistors 1/2 W Deterioration Replacement · BIAS Readjustment · Vacuum Tube Socket and RCA Jack Caulking Repair. *Other operation checks have been performed (measured at 32 to 41 W SP: 8 Ω at rated output AC 100 to 117 V)
Accessories: instruction manual
Main specifications: rated output 35W+35W vacuum tube EL34 x 4 7199 x 2 GZ-34 x 1 W330 x H165 x D240 mm 12.5 kg
※Shipping service. Special Issue No. 8 = Total Test of the Latest 66 Audio Amp Models (Amp Test Method and Results, Pre-Main Amp Edition, etc.) /See Test Amp Circuits/Published 1968.10.20. The photograph is a sample, so the actual item may be broken or written on it.
※Shipping service. Special Issue No. 10 “= Blind Audition of Speaker Systems/Bookshelf Type Tackling Large Systems/Published 44.4.20. The photograph is a sample, so the actual item may be broken or written on it.
※Shipping service. Special Feature = All Audio Amplifiers/Latest 96 Model Total Test/2nd Recording Grand Prix Decision/Music and Playback/Audio Diagnosis//Listed Models: NATIONAL/EAS-25HH20 SATIN/M-15, M-15E CORAL/FLAT-5S, FLAT-6S PIONEER/TVX-90, CS-300 TRIO/KL-3060, KL-4060, KL-5080, SANYO/RD-3400, DCX- Published 1300/S45.4.1. The photograph is a sample, so the actual item may be broken or written on it.
※Shipping service. Special Feature No. 32 = Field Test of the Latest 41 FM Tuner Models/SS Special Present Japan FM Radiation Station/1974.10.1 issue/The photograph is a sample, so the actual item may be broken or written on.
※Shipping service. Special Issue No. 36 = All Speaker Systems (above) Test of the latest 40 models/Sound Quarterly (listen to new products) /1975.10.1 issue. Published models: CHRYSLER/LAB-1000,2000 YAMAHA/NS-451 ALLISON/ONE, TWO SLESTION/UL6, UL8 OMAL/MODEL TL6 CABASSE/BRIGANTIN INFINITI/2000Ⅱ JENSEN/23 YAMAHA/C-1 SANSUI/AU9900,11000, TU9900 LAX/L-80V TECHNICS/ HY-7600,7200, ST-7600,7200 VICTOR/JA-S91, S71, S51, JT-V71, V51 TRIO/KA-7500, KT-7500 DIATONE/DA-U850, DA-F750, DA-U750 GAS/AMPZILA SAE/MARK2500 ALTEC/9440A RADFORD/HD250, ZD22 DENON/DP-1700, DL-109R ,109D DIATONE/DP-91D YAMAHA/YP-600, YP-1000Ⅱ MICRO/TAKE-5 CEC/BD-7000 OTTO/TP-1200 SANSUI/SR-525 GRACE/G714, G704 DUAL/601,1228,1225. The photograph is a sample, so the actual item may be broken or written on it.
※Shipping service. No. 58 Special Feature = 3rd “THE STATE OF THE ART: Supreme Component” Award Selection/New JBL 4345 Detailed Report/EMT927 vs. Torrance Reference/Listen to the Tannoy SRM Series/Infinity “IRS” Anatomy/1981.4.15 issued. Posted models: JBL/4345BWX MCINTOSH/MC2500 VICTOR/TT-801, CL-P10, TS-1 MICRO/SX-8000, HS-80 ONKYO/INTEGRA P-309, INTEGRA M-509 MARK LEVINSON/ML-6AL AUDI-Technica/AT-34E11 ENTRE/EC-30 SME/3012-R SPECIAL TECHNICS/EPC-C100CMK3 FIDELTY RESEARCH/XF-1 SELLESION/DITTON300 KEF/MODEL105.4 KENWOOD/L-08C, L-08M PIONEER/A-980 SANSUI/AU-D907F SONY/TA-AX8 LO-D/TU-1000 LUXMAN/PD300 ADC/ASTRION LINN/ASAK/ S56.4.15 issued. The photograph is a sample, so the actual product may be broken, or there may be markings etc.
※Shipping service. No. 62 Special Feature = Japanese Sound · Japanese Speaker Listen to its Appeal/Professional Sound Creation · Uesugi Yoshiro /Death of a Person Who Draws Sounds = Remembering Fuyuki Segawa/Professional Sound Creation = Yoshiro Uesugi/Published 1982.4.15. Posted models: MCINTOSH/C33 DENON/PRA-6000 THORENS/TD226+TP16W/ESOS+SME3012R W/LIFT, TDP226+SME3009R W/LIFT+TP997 W/ESOS ACOUSTAT/MODEL THREE COUNTER POINT/SA-1 DENON/DL-1000 VICTOR/MC-L10 KENWOOD/L- 02A, L-02T DYNAVECTOR/DV/KARAT 17D TECHNOICS/305MC MK2 STAX/ELS-81F JENSEN/SYSTEM-B PRO MONITOR WHAFEDALE VICTOR/A-X77 YAMAHA/A-7A ESPRIT/TA-E901 STAX/DA-50M MICHAELSON&AUSTIN/TVP-X LUXMAN/ PD310 NAKAMICHI/TX-1000 MICRO/BL-81 SAE/P101, T101, E101, A1001, A501, A201 PIONEER/PT-R7_3 S57.4.15 was issued. The photograph is a sample, so the actual product may be broken, or there may be markings etc.
※Shipping service. No. 65 Special Feature = Premium Preamp vs. 72-Way Power Amplifier Compatibility Test/THE BIG SOUND = Westminster/New Arrival JBL L250, Diatone DS-5000 Audition Published on 1983.1.15. Published models: DIATONE/DS-5000 YAMAHA/NS-2000 INFINITY/REFERENCE STANDARD1 B&W/801F PROFESSIONAL STUDIO MONITOR, DM7 MK2 REFERENCE MONITOR, DM17 MINI MONITOR YAMAHA/GT2000L AUDIO-TECHNOICA/AT37E, AT700T ORTFON/MC2000, T-2000 JBL/B460, L250 ENTRE/EC-35 ONKYO/SCEPTER200 TECHNICS/SB-M2S VICTOR/ZERO100 ROGERS/LS-5 MARK LEVINSON/ML-12L, ML-11L ONKYO/INTEGR A-820GTR SONY/TA-F555ES TRIO/KA-2200 LINN/ BASIK SYSTEM THORENS/TD147 YAMAHA/MC-2000, HA-3 The photo is a sample, so the actual item may be broken, have marks, etc.
※Shipping service. No. 66 Special Feature = Exploring the Appeal of the '83 “NEW” Speaker with 2 Audition Tests/Micro 1500 Series Thorough Study/Visit to the Tannoy Club. S58.4.15 issued. The photo is a sample, so the actual item may be broken, have marks, etc.
※Shipping service. No. 66 Special Feature = '83 Best by Component 458 (Best by Type and Price Range) /Best Audio File Award Decished/Research on Floating Players with Good Sound/Thorough Audition Based on Company Ratio (Macintosh Edition) /S58.7.15 Published. The photo is a sample, so the actual item may be broken, have marks, etc.
※Shipping service. No. 68 special feature = currently searching for CD sounds! Listen to the sounds of 5 critics/Jazz's prestigious Blue Note refound/special report/E-V Patrician2/Mark Levinson LNP-2 story/JBL4343 research one after another /published on 1983.10/15. Published models: ELECTRO VOICE/PATRICIAN2 TANNOY/STIRING MICRO/SZ-1TVSZ (VG), SZ-1M AUDIO RESEARVH/D70 B&O/MS150-2, BEOGRAM8002, BEOGRAM6002 MICRO/SX-111FVROGERS/PM510S2 ONKYO/MONITOR2000 PIONEER/S9500 SONY /APM55W SPENDOR/LS3/5A, SP1DENON/POA1500, PRA1000 BEL/MODEL 2002 SPECTRAL/DMC10 AUDONIX/TK2200 DB SYSTEM/DB-1B GOLDBUG/ELECTRO2 ADC/TRX1, TRX2 ELECTRO ACCOUSTIC/EMC1 DONON/AU1000 The photo is a sample, so the actual item may be broken, have marks, 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. No. 73 Special Feature = '84 Components of the Year/ 435 Best Buys/ Goldmund's Super Dreadnought Player Appearance/Published on 1985.1.15. The photo is a sample, so the actual item may be broken, have marks, 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. No. 126 Special Issue 1 = Pleasures of Near Field Listening [System Configuration Edition] Special Feature 2 = Invitation to Tallboy Speaker Thorough Audition/Nautilus Warriors Chronicle/Introduction to Multiple Amps, published on 1998/4/15. Since the photograph is a sample, the actual product may be broken or there may be markings etc.