Assembled PR800 Class A or Class AB HiFi 1000W High Power Household Audio Power Amplifier Board

Specification:

Supply voltage: DC ±20V to ±100V (such as transformer power supply needs to add rectifier filter circuit)

Horn protection power supply: AC 9V~15V or DC 12V~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

Power amplifier board size: 245mm × 65mm × 30mm (single PCB size)

Package list:

1 pair × Amplifier Board