price cut! 2021/6/24 selling price 148,000 yen stereo amplifier Model 4706-50 (50W specification) +dedicated power supply/Model 4700-50 × 2. The signal path has been shortened to the extreme, providing clear sound quality with tension. The appearance has dullness and small scratches. Serial 95152/1450 (YONEJIMA Satoshi)
Maintenance information: 2021.6.24 working confirmed
Accessories: power cord
Main specifications: 25W+25W (8Ω) Input: 1 system (unbalanced) attenuator: 12 steps W170 × H40 × D100mm
※The power cable is being arranged. Uses a “power MOS FET,” which has a reputation for sound quality and reliability. Sound quality that is claimed to be an extrusion that is not typical of a company with a high degree of perfection. The driving power is sufficient even for standalone stereo operation, but it can be upgraded to a solemn sound with a bridge connection. The exterior is good with only dullness and no noticeable scratches (Kobayashi Hitoshi)
Maintenance information: 2023.8.25 Operation confirmed
Accessories: Manual copy ※Power cable is being arranged
Main specifications: stereo power amplifier pure A grade operation rated output 60 W+60 W (8 ohms), 480 W/ch 1 ohm load to 60 w/ch 8 ohm load input RCA1, XLR1 speaker output 2 systems damping factor 800 impedance 2 to 16 ohms (stereo specification time) S/N ratio 127 dB (gain switch - 12 dB) W465 x H238 x D515 mm 44.3 kg
Maintenance has been completed at Accuphase! AccuPhase pure A stereo amplifier that employs MOS-FETs. It is a product that has a small output but is particular about the quality at the time of actual use, and you can enjoy the glossy texture of the middle range unique to pure A grade. The moist tone is attractive, mainly chamber music, small organization, and vocals. The exterior is dirty on the top plate, and there is dullness throughout. Serial B3Y669 (Satoshi Yonejima)
Maintenance information: 2022.7.21 Manufacturer maintained (replaced due to meter, logo lamp out, and deterioration. RCA input pin jack LR co-replacement (Inspection of each part, adjustment, safety, withstand pressure check OK)
Accessories: instruction manual, power cable
Main specifications: Pure A grade 20W+20W (8Ω) 2 input systems (1 system each for balance and unbalance) Bridge connection possible W475 × H170 × D426 mm 22.6kg
Stock sale. Previous price:Yen89,800. Accuphase power amp. introduced in 1973.Maintenance completed on Oct.27 2011.
Voltage:100V
Voltage selectable for (117V,220V,240V).
The price has been reduced. 2022/6/29 selling price 298,000 yen maintained! The power cable has changed to an inlet specification. An accuphase power amplifier that achieves both drive power and precision. With a high sense of transparency and delicate sound quality, it sounds with a rich sense of scale, regardless of source, from classical to jazz-rock. The size of the sound stage is a sound that does not make you feel old at all (Fujisawa Yukishi)
Maintenance information: 2022.5.29 maintenance (left ch output element, etc., left ch output transistor and resistor replacement. Board cleaning, both channel resistors, protective circuit electrolytic capacitors, input relay replacement. Each solder fix, output relay check (sealed and good) input ATT check. (Bias and offset, output sound check, interior and exterior cleaning.)
Accessories: Power cable (general-purpose product)
Main specifications: 270W+270W (8Ω) 420W+420W (4Ω) mono 1100W (4Ω) 840W (8Ω) input level left and right independent adjustment W480 × H218 × D445mm 35kg