The Sansui AU-717 is a highly regarded, dual-mono integrated amplifier produced between 1977 and 1979. It delivers a conservative 85 watts per channel (often measuring closer to 100W) at
8Ω
and is famous for its exceptional bass control, clean sound, and robust construction. A sought-after vintage piece, it features dual power supplies, dual phono inputs, and a distinctive, durable, all-black design.