500W Mono Amplifier Board Power Amp Board Digital Power Amplifier Board for Outdoor Speaker Karaoke

500W Mono Amplifier Board Power Amp Board Digital Power Amplifier Board for Outdoor Speaker Karaoke

Features:
- The mono amp board can be used for cars, professional outdoor karaokes and outdoor speakers. Boost amplifier 500W at 4 ohms and music maximum 750W. 400W at 8 ohms and music maximum 570W.
- Powered by 10-14.4V batteries. The amp board comes with dynamic voltage regulation, which will not reduce power due to the decrease in battery power. When it is fully loaded, power supply voltage will not decrease, and constant power output can be maintained.
- The power amplifier board supports automatic shutdown when there is a battery with a low voltage of 9.8V and a high voltage of 16V. It also supports DC protection shutdown, overload protection self-locking and temperature protection (cooling automatic recovery).
- The total capacitance capacity of power supply input is 13200UF, and the total power supply capacitance capacity of the power amplifier is 8800UF, making the bass output of the power amplifier thick and powerful, and the treble crisp and soft.
- Imported IRF3205/120A MOSFETs with a total current of 480A are used as boost MOSFETs. The power amplifier adopts imported IR 91A MOSFETs to make the power amplifier continue to output stably.
- Overall dimensions of the amplifier: 190 x 95 x 45mm/7.5 x 3.7 x 1.8"; G.W.: 1KG/2.2LB.
- AP curve exhibits ultra-low power distortion and frequency response distortion. It perfectly restores the characteristics of original sound, so that the degree of restoration reaches a very high standard, so the vocals sound clear, and the scene is wide and substantial.

Package Included:
- 1 x Amplifier board

Note:
- Battery is not included.