Nice Classic Harmann Kardon HK 670 60 watt /ch AM/FM receiver 1979
geppy1
Posts: 3,075
My last HK 670 for sale. Very nice Harman Hardon HK 670 AM/FM receiver from 1979. Probably one of the 3 best receivers they ever made. This features 60 watts per channel of high current and has not problem driving low impedence loads. The sound quality is superb with a huge stage. I have had 3 of these and really like them but i need to stick with my HK integrated for now. It has been cleaned and everything works as it should. Maybe a little dirt left on the tape monitor switch. It is in very nice shape but there are some scratches on the top surface of the faceplate ans some tiny dimples on the right of the faceplate very small. . The AM rod and holder is also broken off. The bass control works fine but the detent is not there and it is slghtly loose. The A terminals have been updated for use with bananas but the originals will be included. The original power cord as been repaired as I use a detachable with my gear.
I have priced it cheap because of the loose bass control. Asking $120 Thanks,KG
60 watts watts min. RMS per ch, both driven @ 8 ohms
Power Bandwidth: 8Hz-100kHz @ < 0.08% THD @ 8 ohms both channels driven simultaneously
Total Harmonic Distortion: 0.03% 1kHz at rated output
Intermodulation Distortion: 0.05% at rated output
Frequency Response: Below 3Hz - 140kHz -3.0dB FM - 20Hz to 15kHz +/-0.5dB
Damping Factor: > 30 at 8 ohms
Hum and Noise: PHONO - -90dB "A" weighted, IHF
Aux & Res - -102dB "A" weighted, IHF
Slew Rate: 65V/usec
Rise Time: SQUARE WAVE - 2.5usec at 20kHz
Square Wave Tilt: <2% at 20Hz
Negative Feedback: 28dB
Sensitivity: PHONO - 2.2mV HIGH LEVEL - 130mV
Phono Overload: >225 mV
Input Impedance: PHONO - 47k ohms
Usable Sensitivity: FM MONO - 1.9uV
Quieting Sensitivity: MONO - 3.0uV STEREO - 30uV
Signal-to-Noise Ratio: FM - -75dB Capture Ratio: 1.2dB
Alternate Channel Selectivity: -75dB Image Rejection: -80dB
IF Rejection: -110dB
AM Rejection: -62dB
Stereo Separation: 55dB at 1kHz
Distortion: FM MONO - 0.05% at 1kHz, 100% modulation
FM STEREO - 0.08% at 1kHz, 100% modulation
AM Section Sensitivity: 300uV/meter Selectivity: -40dB Alternate
Channel Selectivity: -35dB
Image Rejection: -50dB at 1kHz
IF Rejection: -45dB at 1kHz
Dimensions: 440 (17.32 wide) x 163 (6.5 high) x 398mm (15.6 deep)
Weight: 30 lbs
I have priced it cheap because of the loose bass control. Asking $120 Thanks,KG
60 watts watts min. RMS per ch, both driven @ 8 ohms
Power Bandwidth: 8Hz-100kHz @ < 0.08% THD @ 8 ohms both channels driven simultaneously
Total Harmonic Distortion: 0.03% 1kHz at rated output
Intermodulation Distortion: 0.05% at rated output
Frequency Response: Below 3Hz - 140kHz -3.0dB FM - 20Hz to 15kHz +/-0.5dB
Damping Factor: > 30 at 8 ohms
Hum and Noise: PHONO - -90dB "A" weighted, IHF
Aux & Res - -102dB "A" weighted, IHF
Slew Rate: 65V/usec
Rise Time: SQUARE WAVE - 2.5usec at 20kHz
Square Wave Tilt: <2% at 20Hz
Negative Feedback: 28dB
Sensitivity: PHONO - 2.2mV HIGH LEVEL - 130mV
Phono Overload: >225 mV
Input Impedance: PHONO - 47k ohms
Usable Sensitivity: FM MONO - 1.9uV
Quieting Sensitivity: MONO - 3.0uV STEREO - 30uV
Signal-to-Noise Ratio: FM - -75dB Capture Ratio: 1.2dB
Alternate Channel Selectivity: -75dB Image Rejection: -80dB
IF Rejection: -110dB
AM Rejection: -62dB
Stereo Separation: 55dB at 1kHz
Distortion: FM MONO - 0.05% at 1kHz, 100% modulation
FM STEREO - 0.08% at 1kHz, 100% modulation
AM Section Sensitivity: 300uV/meter Selectivity: -40dB Alternate
Channel Selectivity: -35dB
Image Rejection: -50dB at 1kHz
IF Rejection: -45dB at 1kHz
Dimensions: 440 (17.32 wide) x 163 (6.5 high) x 398mm (15.6 deep)
Weight: 30 lbs
Post edited by geppy1 on
Comments
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Hi, where are you located?
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I am in MN
