Features:High output power digital amplifier, mono channel.Great sound quality: use professional amplifier chip and audio components, less distortion.Easy heat dissipation: with a fan and a radiator for heat dissipation at the same time.Stable and reliable performance: with high frequency and low resistance capacitance, more reliable operation.Compact size, easy to install.Specifications:Rated output power: 500 W (+/- 65 V power supply, 4 ohm load, 10% distortion)Efficiency: ≥ 90%SNR: 90dBColor: blueHarmonic Coefficient:380 W (+/- 65 power 4 ohm speaker, distortion less than 0.1%)280 W (+/- 65 power 8 ohm speaker, distortion less than 0.1%)Frequency range: 20 Hz-20 kHzSpeaker: 4-8ohmIncrease voltage: 36 timesInput sensitivity 1.5 V (RMS)0. Short circuit protection: YesWhat DC output bias speaker protection: YesOver-temperature protection: Yes, the FET radiator temperature is above 100 Celsius, turn off the output!Amplifier board size: length x width x height = 98x43x30 mmWeight: 95gUse precautions:Rated supply voltage +/- 65 V, +/- 58 --- +/- 70 V range, not more than 70 V! Positive and negative not pick up wrongRecommended power supply +/- 65 VRecommended 4-8ohm / 10-18 inch speakerCarefully check before electricity, make sure the wiring is correct.Material: CCLPackage includes :1 PC. digital amplifier moduleNotes:Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.Please allow slight dimension difference due to different manual measurement.
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