DENON's (Denon) integrated amplifier, the PMA-390III. Power turns on, and I have confirmed the operation of input switching, knob operations, etc. This is a used item, so there are scratches, dirt, and signs of use. Please check the photos for the exterior condition. There is some magic marker residue on the front (see photo). [Specifications] Model Number: PMA-390III Rated Output: AC 100V / 135W / 50-60Hz Input Terminals: PHONO / CD / TUNER / DVD/AUX / TAPE 1 / TAPE 2 Output Terminals: SPEAKER A/B / Headphone Accessories are only those shown in the photos. Please purchase only if you understand that this is a used item.