• Audio amplifier modules, 2.0 dual-channel stereo output, maximum output power 2X50W

• AUX and Bluetooth-compatible audio input

• Bluetooth-compatible 5.0, high transmission efficiency, longer transmission distance

• High-quality audio chip, clear sound quality

• Protection against short circuit and overcurrent, overheating, reverse connection and overload

• Copper connectors and fence terminals withstand high currents without generating heat or damaging wires

• Features bass, treble, subwoofer frequency and volume controls

• Widely used in shopping malls, home theaters, speakers, etc.

Specifications:

• Model: ZK-502MT

• Bluetooth-compatible version: 5.0 (15m distance)

• Signal-to-noise ratio: >90dB

• Input method: AUX+Bluetooth

• Number of channels: left and right dual channel (stereo)

• Adaptive power supply: DC 9~24V/3A or above (can not connect 24V battery pack)

• Adapter speaker: 15~100W, 4~8Q

•  Voltage:

• 12V: 8 ohms/12W+12W, 4 ohms/20W+20W

• 15V: 8 ohms/18W+18W, 4 ohms/30W+30W

• 19V: 8 ohms/30W +30W, 4 ohms/40W +40W

• 24V: 8 ohms/40W +40W, 4 ohms/50W +50W

• Protection mechanism: overheating, overcurrent, short circuit protection

• Dimensions: 89x60x21mm/3.5x2.4x0.8in

Note:

• 1. Only when the power supply voltage/current is sufficient will there be sufficient output power.

• 2. The higher the voltage, the greater the output power.

• 3. The smaller the speaker impedance, the greater the output power.

• 4. Please ensure that the power of the adapter is greater than that of the amplifier.