Digital Power Amplifier Board 2.1 Channel Subwoofer AUX Stereo BT 5.0 Bass Amp for Home ,Multi Modes

<p>Product name: 2.1 channel Bluetooth amplifier module</p><p>Product model: ZK-MT21</p><p>Bluetooth version: 5.0 (unobstructed, 15 meters)</p><p>Input sensitivity: 500mV</p><p>Input method: AUX+Bluetooth</p><p>Number of channels: 2.1 channels</p><p>Applicable speakers: 20~100W, 4~8</p><p>Protection mechanism: anti-reverse connection, overheating, overcurrent, short circuit protection</p><p>Applicable power supply: DC12~24V/5A or above (cannot be connected to 24V battery pack)</p><p>Output power: left and right channels &lt;50W, subwoofer &lt;100W</p><p>Product size: 93x90x22 (mm)</p><p>Product weight: about 130g</p><p></p><p>Tip: Only when the input is sufficient and the power supply voltage/current is sufficient, there will be sufficient output power! The higher the power supply voltage, the greater the output power, and the smaller the speaker impedance, the greater the output power! Please make sure that the power of the adapter power is greater than the actual working power of the amplifier!</p><p></p><p>Note:</p><p>1.Please allow 1-3cm errors due to manual measurement, making sure that you will not mind before order.</p><p>2.Due to the differences between different monitors, the picture may not reflect the actual color.</p><p>Related Products: </p><p>mini amp, </p><p>stereo amplifier, </p><p>class d amplifier, </p><p>power amplifier, </p><p>stereo receivers, </p><p>amplifier, </p><p>stereo receiver, </p><p>home theater receiver, </p><p>surround sound receiver, </p><p>home stereo</p>

• 1.It has two input modes, AUX and Bluetooth-compatible, and a two-in-one power amplifier board. Bluetooth-compatible5.0, higher transmission efficiency, longer transmission distance
• 2.It has short-circuit protection, over-current, over-heating, and anti-reverse protection to prevent total failure. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage
• 3.It adopts copper DC connectors and barrier terminals. It can withstand high current without heating or damaging wires.
• 4.Classic appearance multi-function main knob. The main knob adopts a rotary encoder that is only used in high-end power amplifiers, which realizes 360-degree stepless tuning and a smooth one-key start and stop. The operation is simple and convenient by long pressing the switch.
• 5.With bass, treble, subwoofer frequency and volume control, you can easily adjust the volume and enjoy the music tone you want. It is widely used in shopping malls, home theaters, speakers, etc.