Pioneer SA-500 Vintage Stereo Integrated Amplifier

Pioneer SA-500 Vintage Stereo Integrated Amplifier

Pioneer model SA-500 (1969-1972) Stereo Solid State Integrated Amplifier
Quality antique efficient medium range pre/main amplifier built to very high specifications.

Made in Japan

Inputs: Phono, Tuner, Aux 1, Aux 2, Tape (In/Out)



Suitable for small / medium speakers.
Circuitry is all solid state and includes low-noise silicon transistors.
For those who want to enjoy full stereophonic realism the SA-500 is the set.

Truly precise Tone Controls
Unlike most amplifiers, in which tone control is only approximate, the SA-500 offers truly accurate tone control through individual bass and treble. Signals really come out as you want them.



The main amplifier section puts out 36 watts in music power at 8 ohms with distortion less than 0,5% at 1 kHz (IHF). That will give you room-shaking performance where and when you want it. It has two sets of auxilliary inputs to make it a very versatile part of your stereo system.

Exceptional Flexibility
The SA-500 is fully equipped with speaker outputs, tape recording/playback connector, loudness contour and a  stereo headphone jack.



Specifications:-
Circuitry: Quasi-complementary single ended pus-pull circuitry
Music Power Output: 44 watts at 4Ω; 36 watts at 8Ω
Continuous Power Output: 16 W/16W at 4Ω; 13W/13W at 8Ω
Continuous Power Output (both channel driven): 12W + 12W at 4Ω; 10W + 10W at 8Ω
Total Harmonic Distortion (IHF): below 0,5% at 1 kHz
Frequency Response: 20 Hz to 50 khz ±1 dB (Aux)
Power Bandwidth: 20 Hz to 40 kHz (distortion below 0,5% constant/IHF)
Signal-to-Noise Ratio (volume max; tone flat, at the rated output)
Phono : 75 dB
Aux : 90 dB
Inputs and Gain, Input Impedance (1 kHz):
Phono : 2,5 mV/47 kΩ
Tuner, Tape, Aux : 200 mV/10 kΩ
Damping Factor: Better than 40 at 8 Ω at 1 khz
Output Terminals and Jacks:
Speakers : 4 to 16 Ω
Stereo headphone jack,
Simultaneous tape recording jack,
Tape rec/play connector, DIN standards
Phono Equalization Curve: NFB type RIAA
Tone Controls:
Bass : -13,5 dB to +13 dB (at 50 Hz)
Treble : -11 dB to +8 dB (at 10 kHz)
Loudness Contour (switchable On/Off): +12 dB at 50 Hz ; +5,5 dB at 10 kHz (at volume level of -40 dB)
Residual Noise: less than 0,7 mV at 8Ω (volume minimum, tone flat)

General Section:-
Power Supply: Full-wave rectifier using silicon diodes
Line Requirements: 110, 117, 130, 220, 240 volts AC; 50/60 Hz
Power Consumption: 65 VA, 55 W (Max)
Dimensions (W x H x D): 330 x 118 x 313 mm
Weight: 6 kg

http://stereonomono.blogspot.my/2013/02/pioneer-sa-500-1969.html



RM550


Good clean working condition.
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