HK 580I

HK 580I

Stereo Receiver (45 watts x 2)

Sold from 1981 until 1983

Predecessor Product: HK 750
Successor Product: HK 590I

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Product Specifications

MSRP U.S.
$529.95 each
Dimensions (H x W x D)
4-13/16 (w/legs) x 17-3/8 x 14-1/2 (w/knobs,antenna)
Usable Sensitivity
FM MONO – 1.8uV
Quieting Sensitivity
MONO -3.0uV
Quieting Sensitivity
STEREO -35uV
Signal-to-Noise Ratio
FM STEREO – -75dB
Capture Ratio
FM... 1.0dB
Alternate Channel Selectivity
AM... 50dB
Alternate Channel Selectivity
FM... 75dB
IF Rejection
100dB AM – 25dB
AM Rejection
FM... 65dB
Stereo Separation
48dB 1kHz
Total Harmonic Distortion
FM MONO -0.09% 1kHz, 100% modulation
Total Harmonic Distortion
FM STEREO -0.1% 1kHz, 100% modulation
Sensitivity
AM... AM – 300uV/m
Selectivity
AM -
Image Rejection
AM – 40dB
Amplifier Power (RMS)
45 watts per channel @ <0.03% THD primarily low order harmonics @ 8 ohms from 20Hz – 20kHz
Power Bandwidth
HALF POWER – <10Hz – 60kHz with 8 ohms
Frequency Response
< 1Hz – 150kHz (+0/– 3dB @ rated output)
Total Harmonic Distortion
0.02% primarily low order harmonics 1kHz @ rated output
Transient Intermodulation Distortion (TIM)
0.09% @ rated output
High Instantaneous Current Capability (HCC)
± 20 Amps
Slew Rate
65 volts/uSec
Rise Time
SQUARE WAVE – better than 1.9uSec @ 20kHz
Square Wave Tilt
< 3% @ 20Hz
Negative Feedback
25dB
Damping Factor
>50 @ 8 ohms, 20Hz – 20kHz
Hum and Noise
PHONO – -85dB A-WTD
Hum and Noise
AUX – -90dB A-WTD
Input Sensitivity
PHONO – 2.2mV AUX -150mV
Phono Input Sensitivity
RESISTANCE – 47k ohms
Phono Input Sensitivity
CAPACITANCE – 125pF
Phono Overload
>130mV
RIAA Equalization
±0.75dB

Stereo Receiver (45 watts x 2)

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