AMPLIFIER A457




Scott Amplifier model A457 - 1977-79
flag


 


SCOTT A457  

SCOTT A457  

SCOTT A457  

SCOTT A457  



TECHNICAL SPECIFICATIONS

Power output:

Continuous Power (RMS) 60 watts at 8 ohms per channel
Frequency response: 15Hz to 35kHz
Distortion:

Harmonic at rated output: 0,2%

Input Sensitivity and Impedance:

Phono: 2,5 mV
Micro: 6 mV
Tuner: 160 mV
Aux: 160 mV
Tape In: 160 mV

Signal to Noise Ratio:

Phono: 75 dB
Tuner, Tape In: 85 dB
Aux: 85 dB
Micro: 80 dB
Damping Factor: 35 at 8 ohms
Output Impedance: 4 - 16 ohms (8 ohms nominal)


Dimensions (W x D x H): 400 x 325 x 150 mm
Weight: 12 Kg


SCOTT A436  













Scott top quality


H H Scott




Transistors Equivalents Other Transistors Equivalents Other
2SC733 BC107-BC182L 2N3710-KSC945 2SC372 BC547-BC184L NTE85
2SA495 BC178-BC214LB NTE290A-KSA733 2SC1000 BC546-BC184L NTE199
2SA494 BC214-2N4058 KT357G-NTE159 2SA842 BF450-BC214 2N3496-NTE234
2SA661 2N3081-NTE290A 2N2904-BC212 2SC1166 BC182-BCW36 2N4410-NTE289A
2SD371 BD184-2N5758 KT819G-NTE280 2SD428 BDX95-KT819GM NTE328
MPSU56 2SA1837-BD528 BC364-NTE189 MPSU55 BC363-BD518 NTE189
2SD525 BDT41C-BD243 NTE54-KT819G 2SD234 BD241A-BD535 NTE152
TIP31B NTE291-BD237 BD241 MPS9630 BC548C-NTE123AP BC168-BC546
MPS9632 NTE123AP BC167 MPS9633 NTE128-2SC732BL BC413-2SC2240
MPS9484 2N2905-NTE159 BC327 MPS9680 BC548-NTE159 BC309-BC559
MPS9700 NTE123AP MPS9750 NTE159
MPSA06 BC639 NTE287 MPSL51 BC640-2SA965 NTE288
MPSA55 BC327A-NTE159 BC161-BC527 2N5400 BF491-2N5401 KT502E-NTE288
2N5401 BF491-2N5400 KT502E-NTE288 2SC374 NTE11 KSC945






TOP OF PAGE