The Panasonic digital amplifier SU-XR57 was used for pure audio in a 2ch + subwoofer configuration. The 2ch section was driven by bi-amping (using 4ch for 2ch drive), and the subwoofer was driven by inputting from a dedicated output terminal to another digital amplifier. A dedicated remote control is included. The LCD panel has decreased brightness due to aging. The audio functions have been tested and confirmed to be working. The video functions have not been tested because there is no usage environment. A PDF of the instruction manual is included. I promise fast shipping via FedEx or DHL as soon as possible! Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility.
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