Excellent sounding Denon It's very clean. See photos for the description. It's near mint! The Denon PMA-510AE is a reliable and affordable stereo integrated amplifier that offers solid audio performance with 70 watts per channel, featuring a robust build, high-quality components, and a straightforward design. Model: Integrated Amplifier PMA-510AE - Denon Marke / brand Shape Book-shelf unit. Dimensions (WHD) 434 x 121 x 307 mm / 17.1 x 4.8 x 12.1 inch Notes A stereo hi-fi integrated amplifier in a black or silver metal case. Denon's Signal Level Divided Construction (S.L.D.C.) and High Current Single Push-Pull Circuit. RCA input sockets for Phono (MM), CD, Tuner and Line, RCA Record/Playback sockets for 2 Tape Recorders, terminals for 2 pairs of loudspeakers, jack for headphones and a switched AC outlet. Rotary Bass and Treble tone controls, buttons for Loudness and Source Direct. Specification Power amplifier section Rated output: 45 W + 45 W (8 ohms, 20 Hz - 20 kHz, THD 0.07%) 70 W + 70 W (4 ohms, 1 kHz, THD 0.7%) Total harmonic distortion: 0.02% (8ohms, 1 kHz) Preamplifier section Phono equalizer Rated output 150 mV (REC out terminal) Input sensitivity / Impedance : Line 100 mV/47 kohms (Source Direct: OFF) 100 mV/16 kohms (Source Direct: ON) Phono 2.5 mV/47 kohms RIAA deviation Phono 20 Hz - 20 kHz, ±0.5 dB Signal-to-noise ratio (IHF A network): Line 105 dB (Source Direct: ON) Phono 84 dB (MM) (input terminals shorted, input signal 5 mV) Input sensitivity: 2.5mV (MM), 100mV (line) Signal to noise ratio: 84dB (MM), 105dB (line) Speaker load impedance: 4 Ohm to 16 Ohm Power Requirements Power supply 230V AC, 50 Hz Power consumption 185 W (Stand-by: less than 0.3 W) Optional remote control (RC-1131 available online.