1 [OPTIMIZED CIRCUIT] With optimized circuit design, integrated switch mute, has high overall noise ratio. 2 [SPEAKER PROTECTION] With speaker protection circuit, over temperature and overload protection, with safe operation. 3 [WIDE VOLTAGE RANGE] The working voltage is DC 20-90V, no need to worry about voltage instability affecting the sound quality. 4 [STRONG DRIVE FORCE] The power amplifier module has good sound quality and strong driving force, with a wide range of applications. 5 [EASY INSTALLATION] Made of excellent PCB, stable and reliable in performance, and installation does not take up space.
What's in the box
1 x Power Amplifier Board
