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TECHNICS SU-9011

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Technic details

Specifications

Type:
Stereo Pre Amplifier
[Amplifier Section]
Input sensitivity / impedance:
70µV / 10kΩ (Phono 1 MC)
2.5mV / 47kΩ (Phono 1 MM, Phono 2)
150mV / 47kΩ (Tuner, AUX)
150mV / 47kΩ (Tape 2 (Playback))
180mV / 47kΩ (Tape 1 (Playback), Rec / Play (Input))
4mV / 10kΩ (MIC)
Phono maximum input voltage (1kHz, RMS):
6mV (Phono 1 MC)
200mV (Phono 1 MM, Phono 2)
MIC maximum input voltage (1kHz, RMS):
100mV (T.H.D. 0.05%)
Rated total harmonic distortion:
0.008%
[S / N]
Rated output:
Phono 1 MC - 62dB (IHF, A: 69dB)
Phono 1 MM, Phono 2 - 75dB (IHF, A: 88dB)
Tuner, AUX - 85dB (IHF, A: 100dB)
MIC - 65dB (IHF, A: 73dB)
-26dB output:
Phono 1 MC - 60dB
Phono 1 MM, Phono 2 - 62dB
Tuner, AUX - 63dB
MIC - 60dB
Frequency response:
Phono 1, 2 (30Hz to 15kHz) - RIAA standard curve ±0.2dB
Tuner, AUX - 20Hz to 20kHz, +0 -0.2dB
MIC - 20Hz to 45kHz, +0 -3dB
[Total harmonic distortion (20Hz to 20kHz)]
Phono 1 MC:
0.02% (1V output, Volume at -20dB)
0.03% (3V output, Volume at 0dB)
Phono 1 MM, Phono 2:
0.01% (1V output, Volume at -20dB)
0.008% (3V output, Volume at 0dB)
Tuner, AUX:
0.008% (1V output, Volume at -20dB)
0.005% (3V output, Volume at 0dB)
Tone control:
Bass - 50Hz, ±8dB
Treble - 20kHz, ±8dB
Subsonic filter - 30kHz, -12 dB / oct.
High filter - 7kHz, -6 dB / oct.
Loudness control (Volume at -30dB) - 50Hz, +9dB
[Output voltage / impedance]
Output, Mixing Rec Out:
1V / 600Ω (Rated)
5V / 600Ω (Maximum)
Tape 1, 2 (Rec Out): 150mV
Rec / Play (Output): 30mV / 82kΩ
Channel separation, AUX 1kHz:
53dB
Power supply:
AC 110 / 120 / 220 / 240V, 50 / 60Hz
Power consumption:
16W
Dimensions (W x H x D):
430 x 98 x 285mm
Weight:
4.8kg
Year:
1978

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