Maintained in 2023/6! The younger brother of the B-2301L is rarely in stock. Inheriting the powerful character of an advanced machine, the performance exceeds the price with good extrusion, good response, and strong mid and low frequencies. It makes me hear the depth of sound unique to this era. There are small scratches and scratches on the exterior. Serial 2150023 (Yonejima Satoshi)
Maintenance information: 2023.6.17 Maintained (relay replaced. Power amplifier internal constant current diode replacement. Semi-fixed volume replacement for power amplifier adjustment. Meter lamp replacement. Input changeover switch x 5 disassembly contact polishing. Fix it by removing the input pin jack mounting base jack. DC balance, idling current adjustment)
Accessories: copy of instruction manual
Main specifications: 300W+300W (8Ω) W474 x H215 x D498 mm 36 kg
The price has been reduced! 2023/6/17 Sales price 130,000 yen*Inexpensive because the exterior is in poor condition. Maintained! The younger brother of the B-2301L, which is rarely in stock. It inherits the character of a powerful advanced aircraft, and shows performance that exceeds the price with good extrusion, good response, and strong mid and low frequencies. On the exterior, damage such as noticeable scratches on the top plate and curled sidewood is conspicuous. Serial 2150023 (Satoshi Yonejima)
Maintenance information: 2023.6.17 Maintained (relay replacement. Power amplifier built-in current diode replacement. Semi-fixed volume replacement for power amplifier adjustment. Meter lamp replacement. Input changeover switch x 5 disassembly contact polishing. Fix it by removing the input pin jack mounting base jack. DC balance, idling current adjustment)
Accessories: no accessories
Main specifications: 300W+300W (8Ω) W474 x H215 x D498 mm 36 kg
Maintained! A rare power amp with all its luxury. This is the last model equipped with a power MOS-FET that Sansui excels at. The mid to high range with stable driving power and fine particle feel unique to MOS. It is a masterpiece amplifier with an extremely high degree of perfection that combines resolution, core thickness, and ease of hearing. There are very thin dirt stains on the exterior and sides, but they are generally good (Kobayashi Hitoshi)
Maintenance information: 2023.6.26 Maintained (main volume cleaning, INPUT selector switch disassembly contact polishing, speaker relay, protector transistor replacement, power board, power amplifier board main part solder correction, DC balance, idling current adjustment.)
Accessories: instruction manual (copy)
Main specifications: 110W+110W (8Ω) 150W+150W (6Ω) size W460 x H174 x D480 mm weight 37 kg
Maintained! A rare power amp with all its luxury! This is the last model equipped with a power MOS-FET that Sansui excels at. The mid to high range with stable driving power and fine particle feel unique to MOS. It is a masterpiece amplifier with an extremely high degree of perfection that combines resolution, core thickness, and ease of hearing. The exterior has hit marks, line scratches, dirt, etc. Serial 60701370B (Miura Kimiya)
Maintenance information: 2023.8.2 Maintained (both channel power amplifier board transistors and capacitors replaced. Comprehensive adjustments. *Since the amplifier uses FET as the output stage, the idling current is relatively high. (Please improve heat dissipation before use)
2022.4.13 maintenance (INPUT switch disassembly contact polishing. Speaker relay poor contact replacement. Protector Transistor Deterioration Replacement Semi-fixed volume deterioration replacement for power amplifier adjustments. Solder correction for the main parts of the electronic component board and power amplifier board. DC balance, bias current adjustment.)
Accessories: instruction manual
Main Specifications: 110W+110W (8Ω) 150W+150W (6Ω) Dimensions W460 x H174 x D480 mm Weight 37 kg
Maintained! A rare power amplifier with a lot of luxury! This is the last model equipped with a power MOS-FET that Sansui is good at. Mid-high range with stable driving power and fine particle feeling unique to MOS. It is an extremely complete masterpiece amplifier that combines resolution, core thickness, and ease of listening. There are scratches on the top surface and stains on the front panel (Yoichi Murakoshi)
Maintenance information: 2022.4.13 Maintenance (INPUT switch disassembly contact polishing. Speaker relay bad contact replacement. Protector transistor deterioration replacement Semi-fixed volume deterioration replacement for power amplifier adjustment. Solder correction of the main parts of the electric source board and power amplifier board. DC balance, bias current adjustment.)
Accessories: Instruction manual
Main specifications: 110W+110W (8Ω) 150W+150W (6Ω) Size W460 × H174 × D480mm Weight 37kg
MAINTENANCE! Rare power amp with luxury! It is the last model equipped with power MOS-FET that Sunsui was good at. Medium and high range with stable driving force and sense of fine particles unique to MOS. Combining resolution, core thickness, and listening ease, this is an extremely complete masterpiece amplifier. The appearance has scratches and paint peeling. Serial 608046793 (Satoshi Yoneshima)
Maintenance Information: 2021.6.19 Maintained (Replace both ch speaker relay. Protector transistor in the drive board, volume replacement for adjustment. Power board, drive board, major point solder modification. INPUT SELECTOR switch disassembly contact polishing. DC balance, idling current adjustment)
Accessories: Manual copy
Main specifications: 110W+110W (8Ω) 150W+150W (6Ω) Dimension W460 × H174 × D480 mm Weight 37kg