Sessleger TPA3255 Subwoofer Active Speaker Amplifier Board Digital Active Amplifier Board Pure Bass Home Audio System

Newly developed active subwoofer power amplifier board, real material, excellent effect. The power amplifier part uses the digital power amplifier chip TPA3255 and the peak power is up to 600 Watt/2 Ohm, 300 Watt/4 Ohm. Suitable for use with a normal home theater subwoofer or Group 2.1 system. The key to the effect of the subwoofer is the design of the pre-filter circuit. This product uses a high-performance switching power supply to ensure continuous output energy without fluctuations. In combination with a high-performance output inductor, it has first-class control force and can be retracted freely. The entire heat conduction of the machine is via this aluminium plate, the heat dissipation area is large and can ensure the stability of long-term high-performance operation. This product has been optimised and tested many times, and the effect is excellent. The immersion in low frequencies is very clean and tidy, you do not hit the head and feel full of power. As long as it is combined with the right subwoofer speaker, the effect is pleasant. In addition, this power amplifier board is also equipped with a phase-inverted subwoofer and a closed subwoofer switch, each subwoofer can achieve good results. The material is solid, with an aluminium back panel and almost no floor noise. It is a rare subwoofer power amplifier board for home theaters.