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Harman/Kardon HK 680i
Harman/Kardon HK 680i specifications
Category :
Receiver
General
Technical data
special features
manufacturer:
Harman/kardon
model: hk 680i
type: Receiver
year of construction: 1982 - 1984
Manufactured in: Japan
color: silver
factory price approx.: 630 US-$, 1'550-DM
Twin-Power, i.e., there are two separate power supplies for the two channels. However, they make use of a transformer
Other models of the same series:
Preamplifier:
Harman/kardon
HK 825
Harman/kardon
Citation X-II
Harman/kardon
Citation XXP
Power amplifier:
Harman/kardon
HK 870
Harman/kardon
Citation X-I
Harman/kardon
Citation XX
Integrated Amplifier:
harman/kardon PM 620
harman/kardon PM640
harman/kardon PM650
harman/kardon PM660
Tuner:
harman/kardon TU 610
harman/kardon TU 615
Receiver:
Harman/Kardon hk 330i
Harman/Kardon hk 380i
Harman/Kardon hk 490i
Harman/Kardon hk 570i
harman/kardon hk 580i
Harman/Kardon hk 590i
Harman/Kardon HK 680i
Harman/Kardon hk 690i
Tape Deck:
harman/kardon CD 91
harman/kardon CD 91 C
harman/kardon CD 191
harman/kardon CD 291
harman/kardon CD 391
harman/kardon CD 491
Turntable:
harman/kardon T20
harman/kardon T40
harman/kardon T60
Equalizer:
harman/kardon EQ 8
Excerpt from brochure:
Harman/kardon
hk 680i
Excel lent receiver with twin power, digital synthesizer tuner with quartz lock, builds however, very deep
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