vintage hifi Scott: Scott 255 S amplifier, It delivers stereo 2 x 30 watts of power under 8 ohms. Device with excellent musicality.

Scott Amplifier model 255S - 1973-75

TECHNICAL SPECIFICATIONS

Power output:

Total Music Power (IHF) 90 watts at 8 ohms
Continuous Power (RMS) 30 watts at 8 ohms per channel
Continuous Power (RMS) 40 watts at 4 ohms per channel

Distortion:

Harmonic: less than 0,5% at rated output
Intermodulation (IM) 20 Hz to 25 Khz +/-
Power Bandwidth (IHF) 15 Hz to 35 Khz

Input Sensitivity and Impedance:

Phono 1 - Phono 2: 2,5 mV 100/50 Kohms
Tuner: 120 mV 25 Kohms
Aux 1 / Aux 2: 120 mV 25 Kohms
Tape In: 120 mV 25 Kohms
Main Amp. Input: 850 mV 35 Kohms

Signal to Noise Ratio:

Phono 1 - Phono 2: 65 dB
Tuner, Aux 1 / Aux 2. Tape In: 75 dB
Damping Factor: 30 at 8 ohms
Output Impedance: 4 - 16 ohms (8 ohms nominal)

Tone Controls:

High Filter: 9 dB at 10 Khz
Low Filter: 9 dB at 50 Khz
Muting: 20 dB at 1 khz
Bass Control: + 12 dB to - 10 dB at 50 Hz
Treeble Control: + 12 dB to - 15 dB at 10 KHz
Phono Overload: over 100 mV
Dimensions (W x D x H): 413 x 222 x 124 mm
Weight: 6 Kg