2x Board IRS2092W LM3886… Vairāk

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.