ขาย Tfth 2.1 บอร์ดขยายเสียงซับวูฟเฟอร์ 6W*2+25W เครื่องขยายเสียงเบส Hifi Yd1517P ซูเปอร์ ราคาที่ดีที่สุด

Hello.this is takejoyfine store,welcome! Feature: Input Power: DC DC6.5-15V (see the required output power setting), power adapter, switching power supply, battery can be, the recommended use of current in more than 3A. Bass output power: maximum 25W, 4-6 inch, 4-6 Ohm 20W subwoofer is recommended. Left and right channel output power: 6W+6W, it is recommended to use 2-4 inch, 4-8 Ohm 3-25W full frequency speaker. The above power requires about 13.5V power supply. The left and right channels use a low-power enthusiast audio dedicated chip YD1517P as an output stage, which really provides high quality results. PCB material: FR-4 fiberglass board, thickness: 1.6mm. Board size: 63x45x16mm (length x width x height) without potentiometer handle length. Potentiometer shaft center distance: 24mm potentiometer mounting hole diameter needs 7mm. Input interface: 3.5mm socket. Packaging Including: 1xPC Amplifier board 2xPCS knobs(color send randomly) Have a nice day!