Giới thiệu CHANNEL Bảng Mạch Khuếch Đại Âm Thanh Bluetooth Mini Vhm-307 Tda7492P 25wx2
Amplifier chip: TDA7492P (with the letter P is a Dual-channel 25-watt 25W + 25W ) Output power: 2 * 25W Additional features: AUX audio input interface (Wire e audio input) Aux insert will automatically detect. When aux is inserted, Bluetooth will break, aux priority, audio is input, not mixed. Power: 2.1 Interface DC 10-25V power supply (with reverse power protection) Audio input: Bluetooth receiver Output Impedance: 8 ohms Best (can drive 4,6,8,16ohm impedance speakers) Colour:black Material:PCB Size:77*53mm Package Contents: 1*Audio speakerOnly 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.