Scott 255S

Scott Amplifier 255S


HH Scott Amplifier 255S

(1973-1975)


TECHNICAL SPECIFICATIONS


American manufacturing
Power (RMS) 2X30w/8 ohms
Power (RMS) 2X40w/4 ohms
THD output: 0,5%
Power Bandwidth: 15Hz/35Khz
Intermodulation: 20Hz/25Khz
Input Sens Phono 1/2: 2,5mV
Input Sens Tuner: 150 mV
Input Sens Aux: 150 mV
Input Sens Tape In: 120mV
SNR Phono 1/2: 65dB
SNR Tuner: 75dB
SNR Tape In: 75dB
SNR Aux: 75 dB
Main Amp. Input: 850 mV
Damping Factor: 30/8 ohms
Output Imp: 4/16 ohms

Dimensions: 413x222x124 mm
Weight: 6 Kg


SCOTT 255S

SCOTT 255S

SCOTT 255S

pdfSchematics pdfOwners Manual


Transistors Equiv Other
BD183 2N3055-BDX93 NTE284
2SC828 BC547 BC639
2SC644 BC549-BC184L 2N3702
2SC1509 BD139 NTE297
2SC1667 2N3055-BD183 NTE284
2SC497 BD139-BSW66A BC639-NTE128
2SA564 BC640-BC418B BC177A
2SC1567 BD139 NTE373
2SA794 BD140 2N5415S
2SC1567 BD139-2N5100 NTE373
Capacitors/µf Tension/volts Quantity
4700 50 2
2200 50 1
220 6.3 4
100 35 2
100 15 1
100 6.3 3
47 35 2
33 10 2
10 25 12
1 50 6