Bảng Mạch Lọc Nguồn 10-24v Cao Cấp Cho Loa Siêu Trầm

1. The regulating potentiometer is made of Taiwan-made fully sealed type, and the input and output terminals are pure copper terminals, which is very convenient for wiring. 2. The op amp is NE5532, and the IC socket can be replaced at any time, and you can feel the effects of different op amps and improve the playability. 3. The LED indicator is designed to monitor the power supply status in real time. 4. The PCB design of this board is simple and beautiful, and the wiring is reasonable, which makes this board have a very high signal-to-noise ratio and strong anti-interference ability. Near the speaker when there is no signal input, almost no noise can be heard 5. Under the premise of ensuring the effect, we have introduced a single power supply subwoofer front panel, which can share a set of power supplies with the power amplifier board, which is very convenient for DIY. Power supply voltage: DC10-24V single power supply direct current Frequency range: 22Hz-300Hz Audio input: single channel or dual channel Audio output: mono Colour:green Material:ABS+metal Size:78 x 32mm Package Contents: 1 * subwoofer front boardOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.