Thrift store finds, planning on returning the one I don't end up using. Which should I keep, Harmon/kardon AVR 10 or Sherwood RV-6010r? : r/BudgetAudiophile
HARMAN KARDON AVR 10 AMPLIFIER AV RECEIVER, Audio, Soundbars, Speakers & Amplifiers on Carousell
Harman Kardon AVR 10 AV Receiver - Tested | eBay
Harman Kardon AVR 10 Audio Video Receiver For Sale | TekRevolt
AVR-10 Radio Harman Kardon; New York, build 1995 ??, 15 schematics | Radiomuseum