HK 6650R

HK 6650R

Stereo Integrated Amplifier (100 watts x 2)

Sold from 1992 until 1993

Predecessor Product: HK 6600
Successor Product: HK 6350R
Made in: Japan

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Product Specifications

Continuous Average Power (FTC) per Channel (stereo mode)
100 watts @ 0.08% THD into 8 ohms 100 watts @ 0.08% THD into 4 ohms
High Instantaneous Current Capability (HCC)
± 70 Amps
Power Bandwidth
HALF POWER – <10Hz – 100kHz @ 8 ohms
Frequency Response
0.5Hz – 200kHz (+0/-3dB @ 1 watt)
Damping Factor
65
Signal-to-Noise Ratio
VIDEO – 98dB (ref rated power output, A-wtd)
Signal-to-Noise Ratio
MAIN-IN -110dB (ref rated power output, A-wtd)
Input Level/Impedance
VIDEO – 135mV/22k ohms
Input Level/Impedance
MAIN-IN – 0.8V/22k ohms
Tone Controls
BASS – ±10dB @ 50Hz
Tone Controls
TREBLE – ±10dB @ 10kHz
Filter
SUBSONIC – 15Hz, 6dB/octave (-3dB)
Loudness Control
Boost (at 50Hz)... +6dB, Phase Shift (400 – 20kHz) ... < 5 degrees
Power Supply
AC120V, 60Hz
Power Consumption
220W, 290VA
MSRP U.S.
$799.95 each
Signal-to-Noise Ratio
PHONO MM – 80dB (ref rated power output, A-wtd)
Signal-to-Noise Ratio
PHONO MC – 76dB (ref rated power output, A-wtd)
Input Level/Impedance
PHONO MM – 2.2mV/47k ohms, 125pF
Input Level/Impedance
PHONO MC – 120uV/56ohms
Phono Overload
MM – 180mV
Phono Overload
MC – 10mV

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