SANSUI AU-D507X Integrated Amplifier (Transistor) Good Condition!!! Japan
It uses Sunsui's original X-balance circuit and has excellent drive capability. Type: Integrated DC Amplifier Output Level Executable Output: 90 W + 90 W (6 Ω, 10 HZ ~ 20 KHZ) 80 W + 80 W (8 Ω, 10 HZ ~ 20 KHZ).