Technics SU-9011 (1978)

Stereo preamplifier TECHNICS SU-9011

Input sensitivity/impedance;

Phono1 man-month: 2.5 mV / 47 kohm

Phono1 MC: 70 microvolts/ten ohms

Phono2 man-month: 2.5 mV / 47 kohm

Tuner, Aux: 150 mV / 47 kohm

Tape1, 2, Playback: 150 mV /47 kohm

Mic: 4 mV / 10 kohm

Phono maximum permissible input (1kHz, RMS):

Phono1 MM: 200 mV

Phono1 MC: 6 mV

Phono2 MM: 200 mV

Rated THD: 0.008%

S/N ratio (IHF-A):

Phono1 MM: 88 dB

Phono1 MC: 80 dB (at the time of a 250-microvolt input), -152dBV (input conversion)

Phono2 MM: 88 dB

Tuner, Aux: 100 dB

Mic: 73 dB

THD (20 Hz - 20,000 Hz):

Tuner, Aux: 0.005% (5 V output, Volume 0 dB), 0.008% (1 V output, Volume -30 dB)

Phono1, 2 man month: 0.008% (5 V output, Volume 0 dB), 0.01% (1V output, Volume-30dB)

Phono1 MC: 0.03% (5 V output, Volume 0 dB), 0.02% (1V output, Volume-30dB)

Frequency characteristic:

Phono1, 2: RIAA standard curve ±0.2 dB

Tuner and Aux: 20 Hz - 20,000 Hz +0 -0.2 dB, 2 Hz - 120 kHz +0 -3 dB

Tone control; Bass: ±8 dB (50Hz), Treble: ±8 dB (20kHz)

Subsonic Filter : 30 Hz - 12 dB / oct

A high filter: 7 kHz - 6 dB / oct

Loudness control (-30dB): +8 dB(100Hz)

An Output voltage/impedance;

Output: 1 V/600 ohm (rate), 5 V/600 ohm (maxima)

Mixing rec out: 1 V/600 ohm (rate), 5 V/600 ohm (maxima)

Tape1, 2 rec out: 150 mV

Power source: AC 100 V, 50/60 Hz

Power consumption: 13 W

Dimensions (W x H x D): 430 x 97 x 285 mm

Weight: 4.5kg