Scott Amplifier 250S

Scott Amplifier 250S

Scott Amplifier 250S (1973-1975)


TECHNICAL SPECIFICATIONS


American manufacturing
Power (RMS) 2X30w/8 ohms
Harmonic Distortion output: 0,5%
Power Bandwidth (IHF) 15Hz/35Khz
Intermodulation (IM) 20Hz/25Khz
Input Sensitivity Phono 1/2: 2,5 mV
Input Sensitivity Tuner: 120 mV
Input Sensitivity Aux: 120 mV
Input Sensitivity Tape In: 280 mV
Signal to Noise Phono 1/2: 60 dB
Signal to Noise Tuner: 65 dB
Signal to NoiseTape In: 65 dB
Signal to Noise Aux: 65 dB
Damping Factor: 30 at 8 ohms
Output Impedance: 4/16 ohms

Dimensions: 390 x 235 x 126 mm
Weight: 6 Kg

SCOTT250S

SCOTT 250S

pdfSchematics

Transistors Equiv Other
2SA497 BD139-BSW66A BC639-NTE128
2SC828 BC547-BC639 NTE123A
2SC1030 BU606-2N3584 KT809A-NTE280
2SA564 BC640-BC309 BC177A
2SC644 BC549-BC184L 2N3702-NTE107
Diodes Equiv Other
1S1850 BY251-BY255 NTE116
KB265 NTE601
Capacitors/µf Tension/volts Quantity
4700 35 2
2200 50 1
220 6.3 4
100 35 2
100 16 1
100 6.3 4
47 35 2
33 6.3 2
10 25 12
1 50 6