Harmon/Kardon HK385I Stereo Receiver Ultrawideband Linear Phase Phono
Harman Kardon Control Twenty Three tuner in mint condition - 1990's | Reverb
Harman Kardon A-200 AM/FM Tube Tuner - Etsy Israel
Harman Kardon - HD 970 HK970 TU 970 - CD Player, Integrated - Catawiki
Tuner Service Manual *Original* – Vintage Audio Store - Vintage Service Manuals, Stereo Brochures and Parts
Vintage Audio Exchange
High-end vintage Harman Kardon model CD 291 ultra-wideband linear phase cassette deck and linear phase stereo AM FM tuner model Tu 610 $40 for Sale in Fontana, CA - OfferUp