A Sony ES class stereo integrated amplifier aimed at high quality music playback. We are particular about high-resolution playback, and are reviewing basics such as high-capacity power supplies and high-rigidity symmetrical chassis. Also, there is impedance switching for headphone users, making it convenient as a high-end headphone amplifier. The sound quality is clear and clear. The exterior condition has dullness and small scratches over time. Serial 2202397 (Yamato Yuki)
Maintenance information: 2025.3.2 operation confirmed
Accessories: remote control instruction manual power cable
Main specifications: audio input RCA x 4, XLR x 1 (No. 2 HOT), practical maximum output 120+120W, rated output 80+80W, speaker compatible impedance 4 to 16 ohms, W430 x H130 x D420 mm, 17 kg
The price has been reduced. 2025/4/19 sales price 198,000 yen Maintained! We have everything from modular units 0 to 4! Easy-to-use channel divider. It is possible to switch from 2 way to 4 way with a single switch, including switching the crossover frequency. There is a scratch on the front (Daiki Goto)
Maintenance information: 2024.10.2 Maintained (cleaning and anti-oxidation treatment of the sliding brush and stator base after disassembling all level controllers. After disassembling all frequency changeover switches, the sliding contacts are cleaned, polished, and treated to prevent oxidation. (DC offset adjustment for all channels.) 2025.4.19 Maintained (Operation tests were performed on all channels, but there were no problems. (I also checked the independence of the left and right earths of all channels, but there was no problem)
Accessories: manual, original box
Main specifications: 2/3/4 way crossover variable frequency Bessel function filter W480 x H80 x D 400 mm 8.5 kg
Maintained! A heavyweight high performance premain amplifier that is above its class. The sound quality is tight throughout the entire range, but the characters are neutral without getting too stiff. This is truly a high cost performance model from Sony's golden age. PHONO is also MM/MC compatible, making it great for analog users. On the exterior, there are bumps, threads, and peeling and chips on the side panels. Serial 204636 (Yonejima Satoshi)
Maintenance information: 2025.4.16 maintained (replaced with a custom-made product with attenuator burr, replaced due to speaker relay deterioration, replaced at 16 locations due to deterioration in board resistance, other INPUT, CARTRICH LOAD, RECOUT, speaker, mode, SW disassembly of each selector
Contact polishing grease application, mute push SW, subsonic SW, contact cleaning, in-board solder crack inspection, solder repair, DC bias DC balance adjustment, cleaning treatment with internal dirt, and input/output connection sounds will be checked.)
Accessories: instruction manual
Main specifications: 120W+120W (8Ω) output bandwidth 10 to 100000 Hz damping factor 100 W 470 x H166 x D435 mm 24.5 kg
The disposal price has been reduced! Member prices are not applicable. 2025/3/20 sales price 198,000 yen Both the interior and exterior were overhauled in 2020! Sony's masterpiece. A car that plays everything from classical music to jazz in a fresh, natural sound field. It is a model that is large, powerful enough, and has high cost performance. While the low frequencies are tight, there is a firm sense of volume. A 30mm thick hardwood particle board with a double layer structure is used as the enclosure baffle board. There is a chip near the lower left dowel holder on one side. Serial 218896, 221532 (Fujisawa Yukishi)
Maintenance information: 2025.3.20 maintenance completed (mid-range disconnection repair on one side)
2020.5.26 Maintained (exterior repair/polishing/clear finish, front and rear baffle/hakama repair/paint, saran net replacement, frame repair, woofer cone paper coating, midmaintenance (cone paper coating, single-sided disconnection repair), unit detachment, soldering of terminals on the board. ATT contact cleaning A frequency characteristic measurement check (~ 42 kHz) was performed, and the original capacitor was continuously used because the results were good. (Input/output waveform and balance check, sound output check)
Accessories: saran net
Main specifications: 3 way, 3 speakers, bass reflex system, floor type, 30 Hz to 20,000 Hz, 8 ohms, cross 550 Hz, 4,500 Hz, W510 x H940 x D445 mm, 48 kg
Transistors, capacitors have been replaced, slide volume dismantled and cleaned, etc. have been maintained! More than 50 years have passed since the release of Sony's vintage pre-main. The innocent tone doesn't make you feel stressed is good, and the balance from treble to bass is good, and the tone control response is good. The retro-futuristic design also makes a good impression. *This unit does not use a speaker protection relay, so it may make an abnormal noise when the power is turned on and off, but this is a specification. There is a scratch on the cabinet on the exterior (Oikawa Tetsuji)
Maintenance information: 2024.12.18 Maintained (replacement due to defective transistors, replacement of capacitors, etc. in flat amplifiers, replacement of equalizer circuit capacitors, slide domain VR disassembly and cleaning, disassembly and cleaning of FUNCTION switches, etc.)
2024.6.13 Maintained (board repair due to poor contact within the TONE board, replaced 4 transistors with PHONO noise, replaced with semi-fixed VR adjustments due to unstable idling voltages, repaired contacts with poor contact at each push SW contact, and disassembled and cleaned volume slide VR.)
Accessories: none
Main specifications: 35W+35W (8Ω) input sensitivity/impedance Phono 1.2mV/47kΩ Phono 2 system Tuner 1 system AUX 2 system Tape 2 system AC100V, 50 Hz/60 Hz 100 W 400 x H149 x D316mm weight 9.8 kg
Maintained! Sony's mid-range CD player. Overall, the sound quality is glossy and moist. It has a thickness unique to the mid-range, so you can use it regardless of the genre of music. The exterior is dull and has a feeling of use (Tomoho Asaine)
Maintenance information: 2025.1.17 maintained (mechanical drive belt replacement machine grease wiping solder correction fuse and power supply fuse bull resistance replacement clamper part rework correction)
Accessories: none
Main specifications: 2 analog outputs (fixed/variable), 1 digital output (optical), W470 x H125 x D375 mm, 12.8 kg
The price has been reduced. 2024/5/2 sales price 4,000 yen. A plug adapter that converts a micro jack to a stereo mini plug. It is used when converting a micro plug to a stereo mini plug. There are cracks in the plastic packaging due to aging (Murakoshi Yoichi)
Maintenance information: 2024.4.21 continuity confirmed
Accessories: package
*Remote control is missing (VR adjustment with remote control is not possible due to VR replacement). Maintained! An advanced ESL series aircraft, a heavyweight premain with a high-rigidity G chassis. Equipped with a MOS FET, the sound is spacious and powerful. The exterior is dull and has small scratches (Ryo Mizusaki)
Maintenance information: 2024.6.21 maintained (mute push SW replacement, main VR replacement, other speaker relay deterioration replacement, all tact SW replacement due to poor INPUT switching SW contact, replacement with 120Ω, 100Ω deterioration, other sound direct SW disassembly contact polishing cleaning, speaker switching SW, stereo/mono switching SW, direct INPUT switching SW, direct INPUT switching SW, each disassembly contact polishing cleaning grease application, DC bias DC balance (Adjust, check the sound output for each input/output connection)
Accessories: copy of instruction manual
Main specifications: output 170W+170W (4Ω) 140W+140W (6Ω) 120W+120W (8Ω) W470 x H170 x D435 mm 24 kg
※Shipping service. No. 58 Special Feature = 3rd <THE STATE OF THE ART SUPREME COMPONENT> AWARD SELECTION/ NEW JBL4345 Detailed Report/ EMT927VS Torrence Reference/Listen to Tannoy SRM Series/Infinity “IRS” Anatomy/1981.4.15 issue. Published 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. Since the photograph is a sample, the actual item may be broken or have markings etc.
※Shipping service. No. 189 Special Feature = Stereo Sound Grand Prix 2013 (Magico = Q7, Esoteric = Grandioso P1+D1, Focal = Grande Utopia EM, YG Acoustic = Hailey 1.2, Piega = Coax 120.2, Voxative=Ampeggio Signature, Lynne = Akubarik, Sonus Faber = Olympica III, KISO Acoustic = HB-X1, Fostex = G2000a, Fundamental = RM10, Elac = BS312, Orpheus = Heritage SACD HE+DAC Mk3 HE, TAD = TAD-D1000, AccuFuse = DP720, Denon = DCD-SX1, Yamaha = CD-S3000, Marantz = NA11S1, Sony = HAP-Z1ES, Qualia & Company = Indigo Line Amplifier, Dan Dagostino = Momentum Preamplifier, Mark Levinson = No. 52, Luxman = C900u, audio note = Kagura, Einstein = The Final Cut MK70 Limited, viola = Concerto, phasing = MA1000, Uesugi = U · Bros 300, Devialet = Devialet 240 Constellation Audio = Perseus) /2013-2014 539 Best Buy Components by Genre/Price Range/Thorough Audition of New Winter Models/Published 2013.12.9. Since the photograph is a sample, the actual product may be broken or there may be markings etc.
※Shipping service. No. 68 special feature = searching for CD sounds now! Listen to the sounds of 5 critists/Rediscovered the prestigious Blue Note in Jazz/Special Report · E-V Patrician 2/Mark Levinson LNP-2 Story/One After Another JBL4343 Research/Published on 1983.10.15. Published models: ELECTRO VOICE/PATRICIAN2 TANNOY/STIRING MICRO/SZ-1TVSZ (VG), SZ-1M AUDIO VIVH/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 AUDIONIX/TK2200 DB SYSTEM/DB-1B GOLDBUG/ELECTRO2 ADC/TRX1, TRX2 ELECTRO ACCOUSTIC/EMC1 DONONON/AU1000 Since the photograph is a sample, the actual item may be broken or have markings etc.
※Shipping service. No. 13 Special Feature = Special Stereo Component Collection Using Switching Tests/Opening Discussion: Yasuoka Shotaro, Gomi Kosuke/Fun with Paper Component Plans/Published Models: VICTOR/MCA-105, MCT-105, MCP-105, MCM-105, CF-105, ICM-105 Hitachi/SR-300, SR-600, IA-1200,, HS-600 DPK-405 PM-70 TRQ-757D TA-1120F TA-3120F, TA-3060, TA-1166, ST-5300, TA-1000, STR-200, TC-6360, TC9800 ONKYO/INTEGRA712, PREVIOUS, PIONEER/STM-31, PHILLPIONEER/CS-500, CS-700, INTEGRA713 INTEGRA714 INTEGRA701 INTEGRA613 INTEGRA401 STT-31 CP-31 RP-31 TX-70, SF-70 MITSUBISHI/DA-30T, DA-30R TRIO/KL-5060 AKAI/M-10, X-330D /S45.1.20 issued. Since the photograph is a sample, the actual item may be broken or have markings etc. Since the photograph is a sample, the actual item may be broken or have markings etc.
Thoroughly maintained, including brand new volume replacement and selector contact polishing! Sony's classic 333 series model. The strengthened power supply makes the sound pressure feel solid and slightly appealing. Sounds with a sense of weight proportional to appearance are unique to this era. As for the phono circuit, you can enjoy the thick, sharp sound of analog discs with both MM and MC. There are dents on the top plate and side wood (Oikawa Tetsuji)
Maintenance information: 2024.11.17 Maintained (replaced with a custom-made product because VOLUME has a sharp sound, speaker relay deterioration replacement, 2 locations with deteriorated resistance in the output amplifier, 2 other INPUT selectors, Cartrich selector, REC selector,
(MODE selector, speaker selector, disassembly, polishing, cleaning grease application, other DC balance, DC idling adjustment, sound confirmation for each input/output connection)
Accessories: copy of instruction manual
Main specifications: 105W+105W (8Ω) with phono MM/MC W470 x H165 x D435 mm 21.2 kg
A plug adapter that converts a micro jack to a stereo mini plug. It is convenient for converting plugs into headphones, etc. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.21 continuity confirmed
Accessories: none
Main specifications: total length 8 cm
Replacement needle for Sony VX-50G Since there is no main unit, it has not been checked, and it is the current situation (Kobayashi Hitoshi)
Maintenance Information: Operation Unconfirmed
Accessories: original box