Kit amplificator Engros mono clasa D 500W IRS2092

1. Power supply: dual DC power supply +/- 58-+/- 70V2. The rated output power: 500W (+/- 65V power supply, 4 ohm load, distortion 10%)3. Efficiency:> = 90%4. SNR: 90dB5. The total harmonic distortion:380W (+/- 65 power 4 ohm speaker, distortion