[HIFI clear sound with tone control] Realizes warm and sweet sound without noise by resonance circuit, simple wiring, and high -quality internal components such as phase mode inductance. The sound is a typical class D "Bright", has a good bass range, and features a bright (and dynamic) midrange and high range. [Simple, compact yet powerful design] TPA3255 tip is used, each channel can output 300W (4?
Passive speaker completely and easy to connect. Add output, build a powered speaker, and build 2.1 channels greatly enhances the bass effect. Output mode: Passive speakers, AUX can be connected to active speakers, active subwoofers, power amplifiers, etc. 14 Working power supply: 24-48v/DC 15 Size: 123 x 152 × height 40 mm excluding straw.