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Endstufe SP-331

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The power amplifier SP 331 is receiving the input signal via two 6N16 tubes per channel whilst power is provided by 12 transistors from TOSHIBA in each channel. The SP 331 can easily handle a load into 2 Ohm because of the mighty toroidal core transformer of 1,000 Watts and the energy storage capacity of 80,000 µF per channel..

Connections: 5 sources. bi-wiring or 2-4 speakers. Finish: face plate black or silver. Pre- and power amplifier are also available separately.

SP-331
 
sp-331


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Technical Details


Frequency range: 10 Hz - 20 kHz +/- 0.5 dB
Nominal output power 8 Ohm: 2 x 150 Watt
Nominal output power 4 Ohm: 2 x 300 Watt
Input sensitivity: 1.2 V
Total harmonic distortion: < 0.1 % max. (1 kHz, 1 Watt)
Signal-to-Noise Ratio: > 90 dB
Input Impedance: 47 kOhm
Mains supply: 230 V/50 Hz
Inputs: 2 x RCA
Outputs: 4 x 2 speaker terminals
Dimensions (W x H x D): 430 x 160 x 450 mm
Weight: 19 kg
Colour: black/silver
 
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