150+

150+

Quadraphonic Receiver (70 watts x 2 | 30 watts x 4)

Sold from 1973 until 1975

Made in: USA

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Specifications

MSRP U.S.
$699.95 each
Dimensions (H x W x D)
5 x 18-3/4 x 15-1/4
Sensitivity
FM – 1.8 microvolts IHF(300ohms), 0.9microvolts IHF (75ohms)
Sensitivity
AM – 150 microvolts/meter
Signal-to-Noise Ratio
70dB
Capture Ratio
1.6dB
Image Rejection
-90dB
Spurious Response Rejection
-95dB
Multiplex Separation
40dB @ 1kHz
Total Harmonic Distortion
MONO – 0.4%
Total Harmonic Distortion
STEREO – 0.5%
AM Rejection
>60dB
SCA Suppression
Totally inaudible
IF Rejection
Better than 60dB
Selectivity
Better than 35dB
Alternate Channel Selectivity
> 50dB
Amplifier Power (RMS)
2-Channel – 70 watts/ch @ 8 ohms (20 – 20kHz < 0.5% THD)
Amplifier Power (RMS)
Quad – 4 x 30 watts
Power Bandwidth
<10 to beyond 40kHz @ 8 ohms
Total Harmonic Distortion
< 0.5% @ any power rating from .1 watt to full power
Transient Intermodulation Distortion (TIM)
< 0.15% @ rated output
Damping Factor
50...1 @ 4 and 8 ohms
Frequency Response
from below 4Hz to beyond 70kHz, +/.5dB @ normal power lvls from below 1Hz to beyond 100kHz, ±1dB @ normal power lvls
Square Wave Tilt
<10% @ 20Hz
Rise Time
SQUARE WAVE – Better than 2 microseconds
Stability
absolutely stable with any type load
Phono Overload
>85+ millivolts
Tone Controls
BASS – ± 12dB @ 50Hz
Tone Controls
MIDRANGE – ±12dB @ 1kHZ
Tone Controls
TREBLE – ±12dB @ 10kHz

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