Sold at Auction: Vintage Harman-Kardon Stereo Amplifier Model 330B - comes with manual etc., untested.
I repair vintage audio HK 330B for sale - electronics - by owner - sale - craigslist
1970s Era Harmon-Kardon 330B with Matching Omni Directional Speakers For Sale at 1stDibs | harman kardon 330b for sale, harmon kardon 330b, harman kardon 330b
Harman Kardon 330B receiver. Vintage. - musical instruments - by owner - sale - craigslist
Vintage Harman Kardon 330B FM AM Stereo Receiver | Serviced | Phono | Pre Out + Main In
Harman Kardon 330b - 100% Original For Sale - Canuck Audio Mart
1974 Harmon Kardon 330B reveiver for sale | Harman kardon, Hifi, Stereo
Magnetic Tape Recorder, Inc. - Super cute Harman Kardon 330B receiver just hit the sales floor! One of our favorite series of receivers from the early 70s. Packs a punch and priced