Thank you for taking a look! The brushed aluminum faceplate, densely packed knobs, and that unmistakable Sansui black panel instantly evoke a time when amplifiers were built with both authority and care. This AU-7500 carries the calm weight of a well-engineered classic, and even at rest it feels ready to fill a room with music rather than noise. The layout is purposeful, the controls inviting, and it’s easy to imagine this amplifier quietly anchoring a listening space for decades—exactly why it still draws steady attention at auction. Please see the details below for more information! [Appearance] There are visible scratches, small marks, and signs of age on the top cover and front panel, along with some dust accumulation in crevices. These are honest signs of long-term use, yet the lettering remains clear and the knobs retain their solid feel. Overall, it presents with a dignified vintage character rather than neglect. Please refer to the photos for detailed condition. [Functionality] Power: Confirmed on Sound output: Confirmed on Input selection: Switches move mechanically Volume / tone knobs: Turn smoothly by hand Meters / lamps: The power LED lamp does not light up. Only the functions listed above have been checked. Other functions are untested and not guaranteed. [Accessories] Everything shown in the photos is included. [Shipping] The amplifier will be carefully packed with ample protection and shipped via an international courier such as FedEx or DHL. Tracking will be provided. Import duties and taxes vary by destination country and are the responsibility of the buyer.