Harmon Kardon AVR 525, It has too many features to test, so I will just sell it as is, parts/repair, no returns, just in case something is not 100%. See photos for physical condition as it does have wear on it. Most notably some cracking on the top of the plastic face plate.

Manufacturer specs:

85 watts x 2 (stereo) into 8 ohms (20-20,000 Hz) at 0.07% THD - or 70 x 7 into 8 ohms (20-20,000 Hz) at 0.07% THD (surround mode)

Dolby Digital EX, DTS-ES and Pro Logic II decoding

DTS Neo:6 modes

5.1 and 7.1-channel Logic 7 Cinema and Music modes

multi-room/dual-source output: powered, preamp, and A-BUS

illuminated learning/multibrand EzSet remote

separate A/V remote for 2nd room

Triple X-Over system

Multichannel Digital Bass Manager

MP3 decoding (for use with gear that can send MP3 via an optical or coax digital connection)

HDCD decoding

component video switching: 2 in, 1 out (50MHz bandwidth)

7.1 preamp out

7.1 input

front-panel A/V in/out (switchable)

on-screen display