Offered here is a classic Sansui AU-555A integrated amplifier, one of Sansui’s most respected early solid-state amplifiers. Known for its warm, detailed sound and outstanding build quality, the AU-555A remains a favorite among vintage audio enthusiasts seeking the signature Sansui sound.
This amplifier has been fully tested and is functioning exactly as intended. All controls and switches have been serviced with DeoxIT to ensure smooth, reliable operation, and a new power indicator lamp has been installed to restore the amplifier’s original appearance.
The amplifier delivers clean, musical sound with excellent channel balance and is ready to be enjoyed in a vintage or modern hi-fi system.
🔧 Functionality
Fully tested and working as expected
Controls and switches cleaned with DeoxIT
No scratchy/static controls
Strong, clean audio output
Phono, AUX, Tape, and Speaker outputs verified
New power indicator lamp installed
🎛️ Highlights
Warm, detailed Sansui sound signature
Excellent phono stage
Classic brushed aluminum faceplate
New power indicator lamp
Made in Japan
Highly regarded early solid-state design
🧱 Cosmetic Condition
Good overall cosmetic condition with light signs of normal use. The wooden cabinet has a crack but does not affect the amplifier’s performance or structural integrity. Overall, the amplifier presents very well.
