AMPLIFIER 250S




Scott Amplifier model 250S - 1973-75
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SCOTT 250S  

SCOTT 250S  



TECHNICAL SPECIFICATIONS

Power output:

Continuous Power (RMS) 30 watts at 8 ohms per channel

Distortion:

Harmonic at rated output: 0,5%
Intermodulation at rated output: 0,5 %
Frequency Response: 20 Hz to 25 Khz +/- 1 dB

Input Sensitivity and Impedance:

Phono 1 - Phono 2: 2,5 mV 50 Kohms
Tuner: 120 mV 100 Kohms
Aux 1 / Aux 2: 120 mV 100 Kohms
Tape In: 280 mV 15 Kohms

Signal to Noise Ratio:

Phono 1 - Phono 2: 60 dB
Tuner, Aux 1 / Aux 2. Tape In: 65 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 at 1000 Hz
Dimensions (W x D x H): 390 x 235 x 126 mm
Weight: 6 Kg














Scott top quality


H H Scott


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2SC828 BC547-BC639 NTE123A 2SC644 BC549-BC184L 2N3702-NTE107
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Diodes Equivalents Other Diodes Equivalents Other
1S1850 BY251-BY255 NTE116 KB265 NTE601


Electrolytic Capacitors (36)



Capacitors Tension Quantity Capacitors Tension Quantity
4700 µf 35 volts 2 2200 µf 50 volts 1
220 µf 6.3 volts 4 100 µf 35 volts 2
100 µf 16 volts 1 100 µf 6.3 volts 4
47 µf 35 volts 2 33 µf 6.3 volts 2
10 µf 25 volts 12 1 µf 50 volts 6







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