Maintained during AccuPhase! Accuphase pure Class A power amplifier. The balance is good even at low volume, and the sound like a vacuum tube amplifier is unique to pure A grade. The warm, rich tone is also a staple for the mid to high range of multiple amplifiers. The exterior has line scratches, paint peeling, etc. Serial H5Y250 (Satoshi Yonejima)
Maintenance information: 2026.5.27 Maintained (replaced because the meter lamp has deteriorated and the logo lamp has run out. The internal resistance of the power amplifier Assy was replaced due to deterioration of the insulation sheet. Inspection and adjustment of each part. (Safety check and pressure resistance check OK)
Accessories: instruction manual copy power cord
Main specifications: pure A grade stereo amplifier, 20W+20W/8Ω, 2 input systems (1 balanced/unbalanced each), can be connected to a bridge, W475 x H170 x D426 mm, 22.6 kg
Adopting 10 parallel push-pull output stages of power transistors, it achieves high power that greatly exceeds the previous model, with an output of 300W at 8 ohms. The large speaker also drives lightly, so you can enjoy music full of energy. It is good without any particularly noticeable scratches (Kojima Yosuke)
Maintenance information: 2026.5.24 Operation confirmed
Accessories: instruction manual, power cable, original box
Main specifications: rated output 900W (2Ω) 600W (4Ω) 300W (8Ω) when connected to a bridge, 1800W (4Ω) 1200W (8Ω) W465 x H238 x D515 mm weight 49.0 kg
Accuphase's flagship stereo power amplifier A-75 is now in stock. The pinnacle model incorporating the A-250's superior technology. It achieves ultra-low noise of 128 dB (when gain is -12 dB), which is 1 dB higher than the previous model A-70, and uses a power MOSFET that has a reputation for sound quality and reliability, so you can enjoy supple and detailed sound with a high degree of perfection. The driving power is sufficient even for standalone stereo operation, but it can be upgraded to a majestic sound with a bridge connection. There is a scratch on the top plate on the exterior. Serial J9Y449 (Yonejima Satoshi)
Maintenance information: 2026.5.17 Operation confirmed
Accessories: power cable
Main specifications: stereo power amplifier pure A grade operation rated output 60W+60W (8Ω), 480 w/ch 1Ω load to 60 w/ch 8Ω load input RCA1, XLR1 speaker output 2 system damping factor 1000 impedance 2 to 16 Ω (when stereo specification) S/N ratio 122 dB (GAIN switch MAX) 128 dB (GAIN switch - 12 dB) W465 x H238 x D515 mm 43.9 kg
A brushed up model of the P-4200. The output stage is from 3 parallel push-pull to 4 parallel push-pull, and the damping factor has been raised from 500 to 700, and the sound of the traditional 4000 series, which has a wide range and high transparency, has been refined. The exterior is also good with no noticeable scratches. Serial L0Y838 (Yonejima Satoshi)
Maintenance information: 2026.5.17 Operation confirmed
Accessories: instruction manual, power cable
Main Specifications: Rated Output: 90W+90W (8Ω), 180W+180W (4Ω) Load Impedance: 2 to 16Ω (in stereo) Damping Factor: 700 (in stereo) W465 × H190 × D427 mm 29.2 kg
Maintained during AccuPhase! Accuphase power amplifiers are manufactured with particular attention to the parts used, such as elements. The firm low frequencies and sharp, stretchy mid-high frequencies are attractive, and the exterior is dull. Serial I0Y120 (Fujisawa Yukishi)
Maintenance information: 2026.5.5 manufacturer maintained (meter lamp/logo lamp replaced due to stress deterioration. Other deteriorated parts were replaced. Safety check, pressure resistance test, operation, and characteristic check are OK. Each readjustment. (Internal and external cleaning)
Accessories: instruction manual, power cord
Main specifications: 650W+650W (1Ω, limited to music signals) 400W+400W (2Ω) 200W+200W (4Ω) 100W+100W (8Ω) bridge connection possible 6 para push output stages use Teflon material on the board 2 input systems (RCA/XLR) W475 x H223 x D491 mm 38 kg
Maintained! A class stereo power amplifier that uses a fully balanced push-pull system for all stages. You can enjoy the sound quality unique to Class A amplifiers, which are delicate and have a high texture. It is a popular amplifier for vocals and classical music fans. The exterior has dullness and small scratches, but it is a beautiful individual compared to its age. Serial K1W197 (Fujisawa Yukishi)
Maintenance information: 2026.4.17 Maintained (both channels corrected due to damage to the input ATT click mechanism, contact cleaning, output relays, push switches, and electrolytic capacitors replaced. Solder correction. Bias and offset checks. I checked the output sound.)
Accessories: instruction manual
Main specifications: Class A amplifier left and right independent twin mono configuration 50W+50W (8Ω) dimensions W475 x H170 x D408 mm weight 22 kg
It is in good condition with no conspicuous scratches. Accuphase power amplifiers are manufactured with particular attention to the parts used, such as elements. The sharp, stretchy mid-high range with firm low frequencies is attractive. It is also recommended for multiplayer and stuff (Oikawa Tetsuji)
Maintenance information: 2026.4.13 operation confirmed
Accessories: power cable, instruction manual
Main specifications: 650W+650W (1Ω, limited to music signals) 400W+400W (2Ω) 200W+200W (4Ω) 100W+100W (8Ω) bridge connection possible 6 para push output stages use Teflon material on the board 2 input systems (RCA/XLR) W475 x H223 x D491 mm 38 kg
It is in good condition with no conspicuous scratches. Accuphase power amplifiers are manufactured with particular attention to the parts used, such as elements. The sharp, stretchy mid-high range with firm low frequencies is attractive. It is also recommended for multiplayer and stuff (Oikawa Tetsuji)
Maintenance information: 2026.4.13 operation confirmed
Accessories: power cable, instruction manual
Main specifications: 650W+650W (1Ω, limited to music signals) 400W+400W (2Ω) 200W+200W (4Ω) 100W+100W (8Ω) bridge connection possible 6 para push output stages use Teflon material on the board 2 input systems (RCA/XLR) W475 x H223 x D491 mm 38 kg
The price has been drastically reduced. 2026/3/29 sales price 598,000 yen The power cable is now in stock. A luxurious reference stereo amplifier incorporating plenty of high-grade elements. Although it is a power amplifier with a large output, it is also delicate, and it is an authentic model with an extremely high three-dimensional effect and transparency. Equipped with an ultra-large speaker terminal that is compatible with extra thick speaker cables. It can also be used as a multi-system or bridge, and is expandable, making it useful in a variety of situations. There are dirt and threads on the exterior. (TAMURA Eiji)
Maintenance information: 2026.3.29 Operation confirmed
Accessories: original box, power cable
Main specifications: rated output 1000W+1000W (1Ω) 500W+500W (2Ω) 250W+250W (4Ω) 125W+125W (8Ω) bridge connectable input is balanced and unbalanced each system W475 x H258 x D545 mm 50 kg
The price has been drastically reduced! 2026/3/29 sales price 1,180,000 yen The power cable is now in stock. This is the first Accuphase mono power amplifier to arrive in about 6 years! It can handle ultra-low impedances with plenty of room. The deep sense of depth unique to mono and the mild, fine-grained tone are excellent. It is a mono machine with a well-balanced sound that is still attractive enough to listen to. There are scratches and scratches on the exterior. Also, the color of the front panel is slightly different on the left and right. Serial F8Y419/F8Y420 (Tamura Eiji)
Maintenance information: 2026.3.29 Operation confirmed
Accessories: power cable
Main specifications: 250W+250W (8Ω) damping factor 400 W475 × H252 × D545 mm weight 50 kg