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Technics SE-A3

CLASS A TRANSISTOR POWER AMPLIFIER. Specifications: Service Manual. Foto: Technics Program 80/81.

Technics SE-A3
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1. General
System: Transistor Power Amplifier (Class A)
Colour: 1=Silver, 2=Black: 2
Power consumption: 2200 W @ 120/240 V
Power Amplifier
Speaker Outputs: 2 x 2 Speakers; Phones
Continuous Power 4Ω: 350 + 350 Watts
Continuous power 8Ω: 220 + 220 Watts
Frequency Response: DC~20,000 (+0/-0.1 dB); UK: DC~300,000 (+0/-3 dB) HZ
Input Sensitivity: 1,000 mV
Input Impedance: 47 kΩ
Signal to Noise Ratio: 123 (IHF A) db A, short circuited
Damping factor: 100 (4 Ω); 200 (8 Ω)
Harmonic Distortion: 0.001 % at rated output
2. Physical
Dimensions in Inches: 16-15/16 x 8-3/16 x 19-31/32 (w) x (h) x (d)
Dimensions in mm: 430 x 208 x 507 (w) x (h) x (d)
Weight in lbs: 80.5 lbs
Weight in Kg: 36.5 Kg

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