Maintained! A separate power amplifier from Sansui that has an excellent sense of volume and driving power in the low frequencies. It is a masterpiece created by putting in the highest quantity of materials at the time. It's a low frequency with a sense of scale that can't be heard with amplifiers these days, and JBL's 4343 class speakers can drive with plenty of room. A feeling of use such as rust, abrasions, and dullness can be seen on the exterior and terminals (Kobayashi Hitoshi)
Maintenance information: 2023.5.24 Maintained (input changeover switch disassembly contact polishing, LEVEL switch x 4 disassembly contact polishing. Speaker relay replacement. Flat amplifier and power amplifier built-in constant current diode replacement. Semi-fixed volume replacement for power amplifier adjustment. (Overall adjustment)
Accessories: instruction manual
Main specifications: with balanced input, digital meter effective output 300W+300W (8Ω) 880W+880W (2Ω) W474 x H215 x D498 mm 36 kg
※At the lower level of the bar graph meter, the L side swings higher. Maintained! Sansui's separate power amplifier with excellent low-frequency volume and driving power. It is a masterpiece made by putting in the highest amount of material at the time. It has a low range with a sense of scale that cannot be heard with amplifiers of recent years, and JBL's 4343 class speakers also drive with plenty of room. On the exterior, there are parts of the side panels peeling off (Hiura Katsutsugu)
Maintenance information: 2023.7.5 Maintained (switch disassembly, contact polishing. (Semi-fixed volume exchange, DC balance, idling current adjustment.)
Accessories: none
Main specifications: digital meter with balance input effective output 300W+300W (8Ω) 880W+880W (2Ω) W474 x H215 x D498 mm 36 kg
Significantly reduced price! 2021/6/27 sales price 250,000 yen maintained! Sunsui's separate power amplifier with outstanding low volume and driving power. It is a masterpiece created by putting the highest amount of goods at that time. In the low range with a sense of scale that you can't hear with recent amplifiers, JBL's 4343 speakers will drive with plenty of room. Appearance has a top plate line scratch or wood part peeling etc. Serial 656042367 (YONEJIMA Satoshi)
Maintenance information: 2021.3.3 Maintained (relay replacement and inspection adjustment work. In addition, disassembly and cleaning work of attenuator, display polarizer replacement, solder modification of main base points. (Overall adjusted)
Accessories: instruction manual
Main specifications: With balanced input, digital meter effective output 300W+300W (8Ω) 880W+880W (2Ω) Dimension W474 × H215 × D498mm Weight 36kg
Maintened! Sansui's separate power amplifier with outstanding low volume and driving force. It is a masterpiece made by putting the best volume of the time. JBL's 4343 class speakers also drive with plenty of energy that cannot be heard with recent amplifiers. Appearance, there are top line scratches and wood part peeling etc. Serial 215040025 (Satoshi Yonejima)
Maintenance Information: 2021.5.15 Maintenance (Transistor replacement in flat amplifier, diode replacement. Power circuit resistor replacement. Input switch disassembly contact polishing. (DC balance, bias current adjustment)
Accessories: Instruction manual copy
Main specifications: Balanced input available, digital meter effective output 300W+300W (8Ω) 880W+880W (2Ω) Dimensions W474 × H215 × D498mm Weight 36 kg
Completed maker maintenance in Aug 2007.(Replaced Power Amplifier, Diode on Flat Amplifier, Mater Lamp, Protector, Trangister. Cleaning) 300W+300W(8Ω). LED Level Indicator. Size: W47.4×H21.5×D50.0cm. Weight:37kg. Released in 1983.
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