1971 Kenwood KR-6170: Two mic inputs, two guitar inputs, two hour mechanical timer, spring reverb and footswitch-controlled internal drum machine. : r/vintageaudio
Vintage Kenwood KR-6170 Jumbo Stereo Receiver working condition | eBay
Kenwood Kr 6170 Stero Reciever. And Lx I Seres Stero Casetdeck for Sale in Westminster, CA - OfferUp
Dirty & neglected Kenwood 'Jumbo Jet' KR-6170 - story in comments : r/vintageaudio
Kenwood KR-6170 Stereo Receiver with Electronic Rhythm - Catawiki