Harman/kardon HK 680

Data

General

• Manufacturer: Harman/kardon
• Model: HK 680
• Type: Integrated amplifier
• Years of manufacture: 1995 - 1998
• Color: Black
• Dimensions: 443 x 134 x 406 mm (WxHxD)
• Weight: 12.4 kg
• Original price approx.: 1'998 DM

Connections

• Inputs:
  • Tape 1

Tape 2 CD

• • Tuner

video

• • Aux 1 + Aux 2
• Audio outputs : banana speaker jacks, headphone jack, 2x raw cable speaker jacks

Specifications

• Sine power:
  • 8 ohms 85 W per channel / 0.08% THD.
  • 4 Ohm 130 W per channel / 0.3% distortion factor
• music power:
  • 8 Ohm 110 W per channel
  • 4 Ohm 170 W per channel
  • 2 Ohm 240 W per channel
• Power bandwidth (44.5 W, 8 ohms): <10 Hz - 100,000 Hz
• Frequency response at 1 W (+0/-3 dB): 0.25 Hz - 100,000 Hz
• Attenuation factor: 80

• Data at "Hifi Engine": [1]

Comments

• Other models in the same series:
• Preamplifier:
• Harman/kardon AP 2500 Signature Series

• Power amplifiers:
• Harman/kardon PA 2100
• Harman/kardon PA 2200
• Harman/kardon PA 2400

• Integrated Amplifier
• Harman/kardon HK 610
• Harman/kardon HK 620
• Harman/kardon HK 640
• Harman/kardon HK 660
• Harman/kardon HK 680
• Harman/kardon HK 1200
• Harman/kardon HK 1400

• A/V integrated amplifier
• Harman/kardon AVI 100
• Harman/kardon AVI 150
• Harman/kardon AVI 200 II

• Tuner
• Harman/kardon TU 930
• Harman/kardon TU 950

• Receiver:
• Harman/kardon HK 3250

• A/V receivers:
• Harman/kardon AVR 10
• Harman/kardon AVR 11
• Harman/kardon AVR 20
• Harman/kardon AVR 21
• Harman/kardon AVR 25
• Harman/kardon AVR 70
• Harman/kardon AVR 80

• CD player:
• Harman/kardon HD 710
• Harman/kardon HD 730
• Harman/kardon HD 7625
• Harman/kardon HD 7725

• CD Changer
• Harman/kardon FL 8300

• Tape Deck:
• Harman/kardon TD 420
• Harman/kardon TD 450
• Harman/kardon TD 470

Pictures

• Image: Harman/kardon HK 680