HK 725

HK 725

Stereo Preamp

Sold from 1981 until 1983

Predecessor Product: CITATION 17 (SEVENTEEN)
Successor Product: HK 825

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Product Specifications

Input Sensitivity
PHONO – 23 mV/47 k ohms
Input Sensitivity
HIGH LEVEL – 145mV/23k ohms
Frequency Response
< 1Hz – beyond 150kHz (+0/-1dB)
RIAA Equalization
±2dB (20Hz - 20kHz)
Signal-to-Noise Ratio
PHONO – 90dB (IHF-A)
Signal-to-Noise Ratio
HIGH LEVEL – 106dB (IHF-A)
Phono Overload
250mV @ 1kHz
Total Harmonic Distortion
PHONO – 0.009%
Total Harmonic Distortion
HIGH LEVEL – 0.05%
Transient Intermodulation Distortion (TIM)
0.009% @ 2 volts output
Slew Rate
> 200 volts/usec to output with IHF standard load
MSRP U.S.
$379.95 each
Dimensions (H x W x D)
2.9 x 15.2 x 12.6

Stereo Preamp

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