Brand: Sansui
The Sansui AU-505 is an integrated amplifier released by Sansui, a Japanese electronics manufacturer, in the late 1970s. It is considered a classic vintage audio component due to its high-quality sound, durable build, and sophisticated design. The AU-505 has a power output of 2x50 watts per channel (into 8 ohms) and uses advanced technologies such as an MC transformer direct-coupled input stage and a main amplifier using a special mu-metal core transformer. It features two sets of line-level inputs, one for phono inputs, and a pre-amplifier output for connecting to an external power amplifier. The volume control is housed in a solid aluminum case, and the front panel is made of high-quality phenolic resin, adding to the amplifier's aesthetics and durability.The AU-505 is highly regarded by audiophiles for its warm, rich, and detailed sound, making it well-suited for playing vocals, classical music, and jazz. The amplifier's reputation has led to its preservation by dedicated collectors and hobbyists, making it a must-have for analog audio enthusiasts.Overall, the Sansui AU-505 is a classic vintage audio component that combines high-quality sound, durable build, and superior design, making it a significant contribution to the history of high-fidelity audio.