Sony's pure A grade mono amp. A supreme product with extremely elaborate design, parts, and assembly without regard to profitability. It drives woofers in large systems such as B&W very well. The top plate, side wood, are scratched, and the corners are rubbed (Oikawa Tetsuji)
Maintenance information: 2024.11.26 Retighten the ground terminal, screw lock, and reassemble, sound output test OK
Accessories: copy of instruction manual
Main Specifications: Mono Pure Class A Amplifier 100W (8Ω) 200W (4Ω) 400W (2Ω) 550W (1Ω) W470 x H190 x D455mm 47.5 Kg