Description
Home Audio Stereo HiFi High End Power Amplifier Class A Model A70 100-200W
Characteristics
Pure Class A output, 100W *2 (8Ω)
The output uses 10 pairs of high power tubes per channel and can drive impedance as low as 1 ohm
The output uses a special fully balanced low noise module, which can greatly expand the music frequency
and improve the clarity and intensity of the sound.
The voltage amplification part is connected in parallel to reduce input noise and improve dynamic range.
Adopt DC power stabilization technology to ensure stable operation of power amplifier
Adding mains (220V) isolation technology to effectively isolate DC components into the transformer
Parameters(Based on the EIA RS-490 test standard)
Rated Continuous Average Output Power:
Class A 100W+100W (8Ω)
Class A 200W+200W (4Ω)
Total Harmonic Distortion 20~20KHz
0.06% (2Ω)
0.02% (4~16Ω)
Intermodulation Distortion: 0.01%
Damping Factor: 800 ( 8Ω, 50 Hz)
Input Sensitivity, Input Impedance
Balance input : 40KΩ
RCA input: 20KΩ
Gain: 28dB
S/N R: 118 db
Load Impedance: 2-16Ω
Power Consumption: 300W
Size: 430mm* 220mm *520 mm
Net weight: 47Kg
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