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Got my hands on a beautiful piece of equipment the Harman Kardon HK 670 amplifier. : r/audiophile
Harman Kardon HK670 vintage receiver - SOLD – Holt Hill Audio
Harman/Kardon hk670 receiver amplifier (Stereo Review, Apr 1979) | Audio Science Review (ASR) Forum
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Harman-Kardon HK-670 - In Original Packaging | Reverb
Unstitch/Splitting Harman-Kardon HK 670 Amp with Pre-Out a… | Flickr
Harman/Kardon HK670 – Classic Audio
Harman/Kardon HK670 Receiver
Harman Kardon HK 670 amplifier - Stereo, Home Cinema, Headphones Components - StereoNET International
Harman Kardon HK 670 twin Powered DC Receiver Photo #562040 - Aussie Audio Mart
Wharfedale Saphire Sp-89 with a Harman Kardon HK-670? What do you guys think can I make this combo work? What's the correct way to hook these speakers up, they have different connections
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Harman Kardon HK670 AM/FM Stereo Receiver Manual | HiFi Engine
Ac power filters, etc - integrated-amplifier - Hifi Inside
Harman/Kardon hk670 receiver amplifier (Stereo Review, Apr 1979) | Audio Science Review (ASR) Forum
Harman Kardon hk 670 - YouTube
AMPLIFICATOR HARMAN/KARDON HK 670 – ShopDD
Harman Kardon HK670 Receiver | eBay
