Amplificator 2 x 50w clasa D Wireless Bluetooth sigilat

Vand Amplificator 2x50w comanda Bluetooth ,sigilat

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Feature：

Brand new and high quality. Product Features: 100% New Brand, High Quality,New design and Upgrade;  original ST (Italian method of semiconductor) digital power amplifier chip IC, Optimized circuit layout design,Excellent sound quality, High-power. Fourth gear gain switch (00, 01, 10, 11) can directly modulate the gain amplifier, which can better driving low resistance load, obtain greater power output. Power: 2.1 interface 8 ~ 24V DC power supply; Audio input: Bluetooth connection input, using CSR8635 Bluetooth 4 module, with a very high device compatibility; Convenient design for AUX audio input, AUX input can achieve Bluetooth mix output! Output Impedance: 8 ohms Best(4,6,8,16 ohm impedance can drive speakers) Output Power: Official nominal power 2*50W&6ohms; Usage method:Connect the power supply, wait 3 seconds, until the LED blue and red flashing alternately, you can use the phone or other Bluetooth transceiver device to find the Bluetooth power amplifier, mobile phone display "Audio SANWU", click the connection can be. Automatic connection function of device memory; Key functions: play / pause, the next song, the last song, the volume plus, the volume reduction; Color:red PCB board, transparent shell, button black, button cap silver; Board Size: 82.1mmX50.5mmX18.8mm(L*W*H) Acryliccaseor Size: 103.4mmX69.5mmX26.5mm(L*W*H) Net Weight: 90g Package included: 1 x  amplifier board