730

730

Stereo Receiver (40 watts x 2)

Sold from 1976 until 1977

Predecessor Product: 930
Successor Product: HK 670

Documents & Downloads

Product Specifications

Amplifier Power (RMS)
40 W min./ch @ 8 ohms with <0.1% THD
Power Bandwidth
from 10Hz to 40kHz @ <0.1/THD into 8 ohms
Frequency Response
4Hz – 130kHz (±0.5dB)
Rise Time
1.5usec SQUARE WAVE – POWER AMP – <1.5usec
Square Wave Tilt
< 5%
Total Harmonic Distortion
< 0.1% from 250milliwatts to 40watts RMS
Total Harmonic Distortion
FM MONO – 0.3% (1kHz)
Total Harmonic Distortion
FM STEREO – 0.4% (1kHz)
Transient Intermodulation Distortion (TIM)
40 watts SMPTE < 0.12% and 1 watt SMPTE < 0.15%
Hum and Noise
better than 60dB below rated output (unweighted) -40dB
Damping Factor
> 30 (1kHz @ 1watt)
Input Sensitivity
POWER AMP – < 1.2V
Input Impedance
POWER AMP – 33kilohms
Signal-to-Noise Ratio
POWER AMP – > 90dB @ 40 watts
Output Impedance
PREAMP – 600 ohms
Phono Overload
>95mV
RIAA Equalization
±1.0dB
Loudness Control
+10dB @ 50Hz
Filter
HIGHCUT – -10dB @ 10kHz
Filter
LOWCUT – -6dB @ 50Hz
Image Rejection
-80dB -75dB
Spurious Response Rejection
-80dB
IF Rejection
-90dB -60dB
Multiplex Separation
40dB (1kHz)
Output Level
0.5V AM Signal for 1 watt < 150uV/M
Selectivity
AM – 35dB
MSRP U.S.
$419.95 each
Sensitivity
AM... > 250uV/m
Sensitivity
FM... IHF – 1.9uV
Sensitivity
FM... MONO – 3.5 @ -50dB
Sensitivity
FM... STEREO – 35uV @ -50dB
Capture Ratio
FM... 2dB
AM Rejection
FM... 60dB
Alternate Channel Selectivity
AM… 55dB
Alternate Channel Selectivity
FM… 80dB

Can’t find what you’re looking for?

Call us

Call us

To speak to our customer service specialist

1800-102-0525

Mon to Sun 10 AM to 7 PM IST

message

WhatsApp Us

Chat with a support agent via Whatsapp at:
by clicking https://bit.ly/2SfFSPh or send hi to 91 70658 44446 

Mon - Sun: 10:00 am - 7:00 pm (IST)