HARMAN KARDON: The HK670 Receiver

Jamie Lee Fritze (Tone Audio) writes .....

I’ve been a fan of vintage Harman/Kardon gear for several years now, so when I heard a local record store had an HK670 receiver for sale I was on the case, immediately. The typical going price for this model in “good working order” (which as most vintage audio buyers know can mean many things) is right around $100-150. Though showing signs of neglect and crying out for some TLC, I was able to get it for $50 due to some distortion in the phono section.

The HK670 twin powered integrated receiver was Harman/Kardon’s top of the line model from about 1979 to 1981 and was its .....

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