The price has been reduced. 2025/8/29 sales price 5,000 yen. This is a Sony System Component Liberty series speaker. The balance is good and it plays flat. There is a feeling of use such as small scratches, corner hangings, broken edges, broken frames on one side, etc., and the saran net is dirty and frayed (Murakoshi Yoichi)
Maintenance information: 2025.8.28 sound output confirmed
Accessories: saran net
Main specifications: 6Ω maximum input 160W W320 × H575 × D262 mm 9.6 kg
Thorough maintenance has been carried out from polishing the internal contacts to replacing the deterioration resistors! Standard ES Primain model released in 1986. It is also equipped with a cartridge load selector, making it a perfect car for those who want to use it in a wide range of ways. The sound has momentum, and the thick sound is attractive. The exterior has small scratches and dullness appropriate to the model year. Serial 211520 (Yonejima Satoshi)
Maintenance information: 2025.5.10 maintained (power lamp (green) out replacement, 14 parts of the board resistance deterioration replacement, 2 additional INPUT selectors, Cartrich LOAD selector, RECOUT selector, polishing cleaning grease application for each disassembly contact, mute push SW, source direct push SW disassembly contact polishing grease application, etc. DC bias/DC balance adjustment, input/output connection sound output confirm. (Internal cleaning carried out)
Accessories: instruction manual
Main specifications: 105W+105W (8Ω) phono input mm/MC compatible dimensions W470 x H161 x D436 mm weight 18.6 kg
The disposal price has been reduced! (Member discounts are not applicable) 2025/9/23 sales price 148,000 yen Exterior cleaned! 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 are scatters of scratches on the top plate. (FUJISAWA KOSHI)
Maintenance information: 2025.9.22 exterior cleaned
Accessories: saran net
Main specifications: 3-way 3-speaker bass reflex system floor type 30 Hz to 20,000 Hz 8 ohm cross 550 Hz, 4,500 Hz W510 x H940 x D445 mm 48 kg
Maintenance has been completed, including disassembling and cleaning the volume switch and replacing 56 capacitors! This is a famous Sony machine. The uninterrupted sound field clearly represents the sound of Sony in the 70s. The sense of dynamism that radiates throughout the entire area is truly exquisite (Daiki Goto)
Maintenance information: 2025.10.23 Maintained (volume, selector switches disassembled and cleaned. Capacitor replacement. (Panel, terminal, and housing cleaning.)
Accessories: none
Main specifications: PHONO2 system MM/MC (3/40 ohm) DC configuration amplifier W480 × H80 × D370 mm 9.4 kg
※It is currently sold because it is cheap. Sony PA Speaker If you are looking for one, why not try it? There is stickiness in the cabinet (Daiki Goto)
Main specifications: W170 x H450 x D230 mm 6.4 kg (actual measurement)
The price has been reduced. 2025/9/13 sales price 59,800 yen Maintained! Sony's highest-grade 5-channel vari-controlled FM stereo tuner at the time. Equipped with a FET, the treble extension is excellent, and it also has the thickness unique to varicones. The retro and simple panel design is also attractive. There are scuffs and bumps in places ※Both S-T meters have been changed from genuine products to those of other models, and the meter needles are slightly shorter (Kojima Yosuke)
Maintenance information: 2025.9.13 maintained (poor adjustment of the detection circuit, corrected by reworking the wrong wiring due to incorrect wiring, mono distortion: 0.15%, stereo distortion: 0.28%, separation: 28 dB (limit adjustment), IHF sensitivity: 1.5 dBμV (ultra-high sensitivity))
Accessories: none
Main specifications: FM stereo tuner, reception frequency 76 MHz to 90 MHz, frequency characteristics, 20 Hz to 15 kHz, antenna terminal, 300 ohm balance, 75 ohm unbalance, W400 x H145 x D310 mm, 9.2 kg
Disposal price has been reduced (member prices are not applicable) 2025/10/9 sales price 198,000 yen Maintenance including exterior cleaning has been completed! Sony's masterpiece. A car with a natural sound that makes everything from classical music to jazz sound refreshingly. A 30mm thick hardwood particle board with a double layer structure is used as the enclosure baffle board. It is a model that is large, powerful enough, and has high cost performance. Serial 222836/222839 (Jun Tamai)
Maintenance information: 2025.10.9 maintained (exterior cleaning/top plate simple polishing/painting/wax finish rear baffle/hakama paint saran frame repair/painting/net replacement unit maintenance (cleaning, corn paper coating, correction of tweeter on one side, mid-edge dumping agent application))
Accessories: saran net
Main specifications: 3-way 3-speaker bass reflex system floor type 30 Hz to 20,000 Hz 8 ohm cross 550 Hz, 4,500 Hz W510 x H940 x D445 mm 48 kg
*Currently sold. Sony tall boy speaker The 2-way positioning is good, and since it has an anti-magnetic design, it is a perfect speaker for AV multi-channel use. There is a line wound on the side and tape marks on the back (Sasaki Shota)
Main specifications: 88dB 8Ω W226×H990×D230mm 12.5kg/bottle
*Currently sold, this tall boy type speaker is ideal for large screen displays. A SAW system with 2 16cm cone woofers is used for the ultra-low range. It enables effective reproduction of deep bass. There is a dull and small wound (Sasaki Shota)
Maintenance information: 2025.10.19 Operation confirmed
Accessories: none
Main specifications: Playback frequency band 30Hz to 25000 Hz output sound pressure level 85dB/w/m impedance 6Ω rated maximum input 100W instantaneous maximum input 200W crossover frequency 150Hz 2.5kHz external dimensions width 226 x height 1080p x depth 245 mm (including pedestal and grill net) weight 16.5 kg
The disposal price has been reduced. Member prices are not applicable. 2025/7/10 sales price 29,800 yen ※Currently sold. A unique speaker system with a Sony flat panel unit mounted in an enclosure using Japanese paper. It has a mild taste with sharp corners. There is a dent in the woofer unit (Oikawa Tetsuji)
Maintenance information: 2025.6.29 Operation confirmed
Accessories: none
Main specifications: W280 x H380 x D320 mm 3.0 kg (actual measurement)
Maintained! Sony's highest-grade 5-channel vari-controlled FM stereo tuner at the time. Equipped with a FET, the treble extension is excellent, and it also has the thickness unique to varicones. The retro and simple panel design is also attractive. The exterior has a feeling of use such as dullness and abrasions. Serial 20378 (Takahashi Nobuyuki)
Maintenance information: 2025.5.15 maintained (disassemble and inspect the front-end part, rewind the FM ratio detection transformer coil, replace the detection diode, adjust the S-shape detection characteristics, power supply circuit inspection, and stereo display lamp circuit, replace the 390Ω power cord, replace the tracking adjustment so that reception can be performed along the reception frequency scale plate)
2024.9.15 Maintained (detection circuit 10.7 MHzIFT resonance capacitor replacement after IFT adjustment, center meter operation and stereo reception normalization, LED lighting for meter lamp and scale plate lamp, MPX circuit part, 4 electrolytic capacitors replaced, MOD switch and HIBLEND switch contact cleaning treatment output terminal+side terminal holding power correction treatment procedure simple cleaning of OUTPUT volume and output level Set to 150 mV (when modulated at 100%), fixed output is set to 600 m V (when modulated at 100%)
2020.11.20 Maintained (meter lamp, dial scale lamp x 4, each semi-fixed VR replacement x 2, MPX circuit TR replacement x 11, power supply block capacitor x 2 replacement, SW, VR disassembly, cleaning, adjustment aging test, MUTING volume replacement, MUTING relay replacement)
Accessories: none
Main specifications: FM stereo tuner, reception frequency 76 MHz to 90 MHz, frequency characteristics, 20 Hz to 15 kHz, antenna terminal, 300 ohm balance, 75 ohm unbalance, W400 x H145 x D310 mm, 9.2 kg
*Currently sold. Audio-Technica optical digital distributor. Distributes 1 input system to 4 systems. There is dullness and a feeling of use. (FUJISAWA KOSHI)
Maintenance information: 2025.10.14 Operation confirmed
Accessories: AC adapter (*Sony 9V/600mA)
Main specifications: 1 OPTICAL input/4 output systems W70xD95xH32mm 154.5 g (actual measurement)
Maintained! This is Sony's entry-class premain amplifier. It uses the same traditional G chassis as the advanced grade 555, and is one with high cost performance. Although the overall sound quality is tight, there are few quirks, and it is recommended for those starting out with audio. There is dullness and dirt over time (Sasaki Shota)
Maintenance information: 2025.10.13 maintained (PHONO input RCA terminal rattles on the negative side and cannot be disassembled and repaired, etc., replacement RCA jack left and right, REC switch disassembly contact polishing grease application, DC bias DC balance check)
2021.6.15 Maintained (volume VR replaced with a custom-made product with sound, speaker relay poor contact replacement, output circuit resistance deterioration 220Ω replacement, other Cartrich mode SW, direct INPUT, source direct SW, MUTING SW disassembly contact cleaning, other DC bias DC balance check adjustment, input/output connection sound confirmation)
Accessories: manual, power cable
Main specifications: 90W+90W (8Ω) PHONO (MM/MC) W430 × H150 × D375 mm 14.0 kg
Simple sound output confirmed. Since it is cheap, it will be handed over as is. Easy to use SONY tuner. Auto tuning and a total of 30 FM/AM stations can be preset, making it an extremely practical function. Although the price is entry class, it is a model with high cost performance. The exterior has dullness and scratches. Serial 2203247 (Murakoshi Yoichi)
Maintenance information: 2025.10.4 simple sound output confirmed
Accessories: FM, AM antenna
Main specifications: F/AM 30 station random preset frequency characteristics 30-15 kHz +0.5/-1.0 dB W430 x H83 x D290 mm Weight approx. 2.5 kg
This is a high performance record player system from Technics. A combination of the SP-20 turntable, which boasts high reliability and stability, and the UA-7 Stax rare arm where you can feel the high level of Japanese lathe technology with sight and touch. It is a DD turntable that achieves high performance by utilizing the development know-how of the popular model SP-10mk2. The external condition is small scratches over time, and there is a feeling of use such as dullness. ※There is a feeling of use such as a scratch on the dust cover (Yamato Yuki)
Maintenance information: 2025.10.5 operation confirmed
Accessories: SP-20 instruction manual copy UA-7 instruction manual copy EP adapter (made by Sony)
Key Specifications:
SP-20: Direct Drive Turntable 33/45 Rotations UA-7: Static Balance Type, Total Length: 350 mm, Effective Length: 240 mm, Arm Height: 30 to 63 mm, Needle Pressure: 0 to 3 g, Compatible Cartridges: 2 to 16 g
The disposal price has been reduced. 2025/5/10 sales price 2,500 yen membership price is not applicable. ※There is no problem with operation, but since it is cheap, it will be handed over as is. Sony's small 2-way speaker. Definitely for subsystems etc. The exterior is sunburned in places (Mizusaki Ryo)
Maintenance information: 2025.6.3 sound output confirmed
Accessories: none
Main specifications: 2-way speaker system, bass reflex type, W143 x H250 x D220 mm, weight 2.2 kg/1
Thoroughly maintained, from polishing the internal contacts to exchanging the volume! The standard ES Primain model released in 1986. It is also equipped with a cartridge load selector, making it a perfect car for those who want to use it in a wide range of ways. The sound has momentum and sharpness is attractive. The exterior has small scratches and dullness appropriate for the model year (Oikawa Tetsuji)
Maintenance information: 2025.3.2 maintained (cleaning due to heavy internal dirt, speaker relay deterioration replacement, ATTENUATOR (volume VR) replacement for sound, power lamp red/green disconnection replacement, disassembly cleaning due to poor contact with other HP relays, replacement of 10 locations due to poor circuit board resistance deterioration, and 2 other INPUT selectors, Cartrich selector, RECOUT selector, Cartrich LOAD selector disassembly contacts (Polishing grease application, MUTINGSW, TONESW, disassembly and cleaning, DC bias DC balance adjustment, confirmation of sound output for each connection)
Accessories: none
Main specifications: 105W+105W (8Ω) phono input mm/MC compatible dimensions W470 x H161 x D436 mm weight 18.6 kg
*Only 1 bottle is currently sold. This is a 17cm flat woofer that was mounted on the company's SS-X300. An aluminum honeycomb diaphragm is used as the diaphragm to achieve high rigidity. There is a scratch on the diaphragm on the exterior (Mizusaki Ryo)
Maintenance information: 2025.8.10 sound output confirmed
Accessories: none
Main specifications: 17 cm woofer diameter 165 mm x depth 78 mm weight 1.6 kg