note: There are two types : When buying, please choose image display
A types : Standard version.
B types: updated version .
Parameters:
Power supply voltage: DC ± 20V to ± 100V (for example, rectifier filter circuit is required for transformer power supply.)
Speaker protection power supply: AC 9V-15V/DC 12-25V (two boards need independent power supply).
Maximum effective output power: 500W/8 Ω, 1000W/4 Ω.
Maximum Class A power: 100W/8 Ω (RMS) ± 45V power supply, total static current 2.5A. Total harmonic distortion:<0.01 100W/8 Ω
Frequency response: 10Hz-100KHz (- 1dB)
Conversion rate:>150V/uS (± 60V power supply) Signal to noise ratio:>100dB Gain: 30 times
Amplifier board size: 245mm × 65mm × 30mm × 2 pcs. (single PCB size)