2x Board IRS2092W LM3886

Description:

- Rated supply voltage is ±65V, ±58---±70V range, do not over 70V! positive and negative do not pick wrong.

- Recommended power supply ±65V.

- Recommended 4-8Ω / 10-18inch speaker

- Carefully check before electricity, ensure the wiring is correct.

- Output short circuit protection: Yes

- That output DC bias protection speaker protection: Yes

- Over-temperature protection: Yes, radiator FET temperature higher than 100 ° C, turn off the output!

Specification:

- Power Supply: dual DC power supply ± 58 --- ± 70V

- Rated Output Power: 500W (± 65V power supply, 4 ohm load, distortion 10%)

- Efficiency:> = 90%

- SNR: 90dB

- The total harmonic distortion:

- -380W (± 65 power 4 ohm speaker, distortion<0.1%)

- -280W (± 65 power 8 ohm speaker, distortion<0.1%)

- Frequency range: 20Hz-20KHz

- Speaker: 4-8Ω

- Voltage Magnification: 36 times

- Input sensitivity 1.5V (RMS)

- Material: Plastic

- Size: Approx. 100x50x30mm / 3.94x1.97x1.18 inch

Package Includes: 2 Pieces Digital Amplifier Module

Note: Please allow a slight difference between the size from the above and the actual item due to manual measurement.