Digital Bluetooth Amplifier Decoder Board 25-30W DIY Audio Module USB TF Card FM Radio AUX Subwoofer Amp AC110V 220V DC12V 24V

Number of channels : 2 High-concerned chemical : none Control Method : Push button Package : Yes Channels : 1 Maximum Power Per Channel : 25 W Origin : Mainland China Certification : CE FEATURE1 : bluetooth amplifier board FEATURE2 : 2 channel audio amplifier FEATURE3 : 25w 30w amplifier module FEATURE4 : diy stereo amp board FEATURE5 : subwoofer amplifier module FEATURE6 : usb tf fm audio player board FEATURE7 : ac dc power amplifier board FEATURE8 : home speaker amplifier

Feature: - Playing Mp3 music from TF-card, U-disk, Bluetooth.

- Adjustment of Treble, Bass and Master volume.

- Built-in Bluetooth Receiver and FM Radio Function.

- With AUX Port, can be connected to the PC / Phone / CD.

- Input Voltage AC 110-220V or DC 12-24V. Specification: Bluetooth Version: 2.1+EDR Input Voltage: AC 110-220V Working Voltage: 9-20V Working Power: 25-30W Codec: SBC Impedance: 4Ω Loudspeaker unit: 133mm Sensitivity: 200hv Frequency Response: 20-20000 How to Connect Bluetooth ? 1. Press ''MODE'' button to switch it to Bluetooth status. 2. Open phone Bluetooth, search the Bluetooth device and connect. 3. You can use it after pairing successfully. How to use Radio ? 1. Hang up the Radio Antenna. 2. Press ''MODE'' button to switch it to the radio state. 3. Press the ''Play'' button to search the entire channel and save. 4. Press the previous / next track to switch to use.

TIPS: This is not professional radio, no good effect, pls understand! Power Wiring Instruction : 1. The DC12V/24V Port can be connected to DC 12V-24V, the Current needs more than 3A (Available battery / power adapter). 2. The AC110-220V Port can be connected to AC 100V-240V.

Warning: Pls select only one connection method !!! Notice: Please turn off the small master volume before test, then increase the volume slowly after power-on.

-> If the sound is intermittent or hoarse and distorted during increasing the volume, it means the speaker and amplifier are not matched. Please use small sound or change a suitable one. label:yes

Power: 1,000 W Power: 1,000 W