Full Name: TECHNICS SA-700 FM/AM Stereo Receiver Manufactured: 1978-1979, Japan
We have a very nice Technics receiver prepared for sale. This is a jumbo receiver, one of the highest models in the very successful Technics SA series. Why we like it:
Pure Power of 100watts per channel!
LED power level indicators with 12 LEDs per channel
All the bass in the world! Seriously!
Tone controls, including Mid Range
Advanced Acoustic Control including Boost Controls
1 kHz continuous power output:
both channels driven 2x120W (4 ohms), 2x 110W (8 ohms) 40 Hz ~ 16 kHz continuous power output
both channels driven 2x110W (4 ohms), 2x 100W (8 ohms) 20 Hz ~20 kHz continuous power output
both channels driven 2x110W (4 ohms), 2x 100W (8 ohms)
Power bandwidth
both channels driven at 40 10 Hz ~40 kHz (-3 dB]
Total harmonic distortion
rated power at 1 kHz: 0.04% (4 ohms, 8 ohms)
rated power at 40 Hz ~16kHz: 0.04% (4 ohms, 8 ohms)
rated power et 20 H: ~20 kHz: 0.04% (4 ohms, 8 ohms)
half power It 20 Hz ~20 kHz: 0.025% (4 ohms), 0.015% (8 ohms)
half power at 1 kHz: 0.005% (4 ohms, 8 ohms)
-26 dB power It 1 kHz: 0.04% (4 ohms)
50 mw power at I kHz: 0.2% (4 ohms)
lntermodulation distortion
rated power at 250 Hz: 8 kHz = 4: 1, (4 ohms) – 0.04%
rated power at 60 Hz: 7 kHz = 4:1, SMPTE, (8 ohms) – 0.04%
Damping factor: 25 (4 ohms), 50 (8 ohms)
Input sensitivity and impedance
PHONO: 2.5 mV/47 kOhms
AUX: 150 mV/47 kOhms
PLAYBACK (TAPE 1). REC/PLAY input: 180 mV/47 kOhms
PLAYBACK (TAPE 2): 150 mV/47 kOhms
MAIN IN: 1 V/100 kOhms
PHONO maximum input voltage (1 kHz, RMS): 200 mV
Signal/Noise
rated power at 4 ohms PHONO 75 dB (IHF, A: 83 dB), AUX 88 dB (IHF, A: 95 dB)
-26 dB poorer at 4 ohms: PHONO 65 dB, AUX: 70 dB
50 mw power at 4 ohms: PHONO 55 dB, AUX: 55 dB
Frequency response
PHONO RIAA standard curve: 30 H2 ~ 15 kHz, +/- o.2 dB
AUX 20 HZ~20 kHz, +0 08. -O.3 dB, 10 Hz ~40 kHz, -1dB
Tone controls
BASS 50 Hz, +12 dB ~-12 dB
TREBLE 20 kHz, +12 dB ~-12 dB
MIDDLE 1 kHz, +7 dB ~-7 US
Law boost at tone controls “0” position: 100 Hz, +6 dB
High boost at tone controls “0” position: 10 kHz, +6 dB
S/N (+/- 40 kHz deviation)
MONO: 60 dB (IHF: 77 dB)
STEREO: 58 dB (IHF: 73 dB)
Frequency response
20 Hz~ 15 kHz, +0.2 dB, -0.8 dB
Alternate channel selectivity: 80 dB
Capture ratio: 1.0 dB
Image rejection at 98 MHz: 85 dB
IF rejection at 98 MHz: 100 dB
Spurious response rejection at 98 MHz: 100 dB
AM suppression: 60 dB
Stereo separation: 1 kHz – 45 dB, 10 kHz – 35 dB
Leak carrier
19 kHz -60 dB (-65 dB, IHF)
38 kHz -65 dB (-70 dB, IHF)
Limiting point 1.2 mV
Bandwidth
IF amplifier: 180 kHz
FM demodulator: 1000 kHz
Channel balance (250 Hz ~ 6300 Hz): +/- 1.5 dB
AM TUNER SECTION
Frequency range: 525 ~ 1605 kHz
Sensitivity (S/N 20 dB): 30 mV, 250 mV/m
Selectivity: 35 dB
Image rejection at 1000 kHz: 50 dB
IF rejection at 1000 kHz: 45 dB
GENERAL
Power consumption: 850 W
Power supply (50 /60 Hz): 11oV/12oV/22oV/24oV
Dimensions (W x H x D) 510 x 160 x 390 mm
Weight 16.1 kg (35.5 lb.)
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King regards,
Mead Raahauge
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