Harman Kardon HK680 - Specifications

SPECIFICATIONS
Continuous Average Power Per Channel (FTC) 8 Ohms: 85 Watts @<0.08%THD
20Hz - 20kHz, Both Channels Driven 4 Ohms: 130 Watts @<0.3%THD
Dynamic Power (IHF, 1kKHz tone burst) 8 Ohms: 110 Watts
4 Ohms: 170 Watts
2 Ohms: 240 Watts
High Instantaneous Current Capability (HCC): +70 Amps
Power Bandwidth @ half-rated output, 8Q: <10Hz - 100kHz
Frequency Response @ 1W (+0/—3dB): 0.25Hz - 100kHz
Damping Factor: 80
Signal-to-Noise Ratio (reference rated power Tuner/CD: 98dB
output, A-Wtd.) Option Phono (MM): 80dB
Option Phono (MC): 75dB
Input Sensitivity/Impedance Tuner/CD: 150mV/22kQ
Option Phono (MM): 2.2mV/47kQ, 125pf
Option Phono (MC): 120nV/56Q
Phono-Overload Option Phono (MM): 100mV
Option Phono (MC): 5mV
Tone Control Range, Bass @ 50Hz/Treble @ 10kHz: +10dB/+10dB
Power Supply:
AC 230V, 50/60Hz
Power Consumption:
300W
Dimensions (Width x Height x Depth):
443 x 134 x 406mm
Weight:
12.4kg
All features and specifications are subject to change without notice.
Declaration of Conformity
We, Harman Marketing Europe a/s
Kongevejen 194B
DK-3460 Birkerod
DENMARK
declare in own responsibility, that the
product described in this owners
manual is in compliance with technical
standards:
EN 55013/6.1990, EN 55020/6.1988,
EN 55022/4.1987
Accredited test laboratory:
MIKES PRODUCT SERVICE GmbH
Ohmstrasse 2-4
D-94342 Strasskirchen
Birkerad, DENMARK, Oct. 18. 1994
ip.c
Steen Michaelsen
harman marketing europe a/s
The appliance conforms with EEC directive
87/308/EEC regarding interference
suppression.