BBE XR1075 is suitable for popular desktop effect enhancement, power amplifiers, speakers, exciting sound card DIY production, the effect is very good, it is also with digital power amplifier, car power amplifier, 2.1 subwoofer and other active speaker upgrade choices. (wide voltage 9v-24v can work normally) Ultra-thin design, easy to install, not afraid of no space (the smallest and thinnest of the same mass) Wide voltage operation non-heating design (simple power supply is more convenient to use) 5 capacitor parallel filtering, clean power supply and XR1075 better working environment (exclusive use) A variety of interface options, more convenient connection wiring and use, more DIY and play Increased volume control, more convenient to control working status (this board design has a short-circuit point can directly jump the volume potentiometer or open the volume to max, the effect is the same as no volume potentiometer, compared to other companies is equivalent to sending a potentiometer, and good control working status, more playability and DIY) To facilitate the connection in and out of the case, two types of connection interfaces are designed. External use for the external version, all with a variety of seat connections, choose the most suitable one. Color: Picture Color Material: Metal Package Contents: 1 * Exciter Only the above package content, other products are not included. Note: Light photography and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm.