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50W×2+100W Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel, 12V-24V Audio Power Amplifier Module with Treble and Bass Control for DIY Bluetooth Audio ZK-MT21 in Saudi Arabia 50W×2+100W Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel, 12V-24V Audio Power Amplifier Module with Treble and Bass Control for DIY Bluetooth Audio ZK-MT21 in Saudi Arabia 50W×2+100W Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel, 12V-24V Audio Power Amplifier Module with Treble and Bass Control for DIY Bluetooth Audio ZK-MT21 in Saudi Arabia 50W×2+100W Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel, 12V-24V Audio Power Amplifier Module with Treble and Bass Control for DIY Bluetooth Audio ZK-MT21 in Saudi Arabia 50W×2+100W Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel, 12V-24V Audio Power Amplifier Module with Treble and Bass Control for DIY Bluetooth Audio ZK-MT21 in Saudi Arabia 50W×2+100W Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel, 12V-24V Audio Power Amplifier Module with Treble and Bass Control for DIY Bluetooth Audio ZK-MT21 in Saudi Arabia

50W×2+100W Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel, 12V-24V Audio Power Amplifier Module with Treble and Bass Control for DIY Bluetooth Audio ZK-MT21

SAR 135
Brand
Diitao
Category
Home Theater
Weight
181 g
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
– 1 +

Special Features

  • Treble and bass control: There are treble and bass control knobs to easily adjust the volume and create the sound you like.
  • Protection function: overvoltage protection, undervoltage protection, overheat protection, short circuit protection.
  • The ZK-MT21 power amplifier board uses Bluetooth 5.0 and has a 3.5mm AUX audio input interface. It can travel up to 49 feet without obstacles.
  • High quality power amplifier board, higher transmission efficiency, longer transmission distance, better signal,strong anti-interference ability. Widely used in home theater, square speakers and so on.
  • When the audio input is sufficient and the supply voltage/current is sufficient, there will be sufficient output power.The higher the power supply voltage, the greater the output power.The smaller the impedance of the speaker, the greater the output power.Ensure that the power of the adaptive power supply is greater than the actual power of the power amplifier.

Description

Model: ZK-MT21
Bluetooth Version: 5.0 (Without occlusion 49 Feet)
Audio Input: AUX + Bluetooth
Channel: 2.1 Stereo
Adaption Supply Voltage: 12-24V / 5A above
Speaker: 20-100W, 4-8Ohm
Output Power: max 50W R&L channel; max 100W subwoofer

Please note that this product does not include a power supply, you need to equip it with a DC power supply.It is recommended to use a DC power supply within 20V. If you use a battery pack to supply power, make sure that the battery voltage is lower than the rated voltage when the battery is fully charged.

Package includes:
1* ZK-MT21 circuit board
1*Top cover
1*lower cover
4*Support copper column
5*Silver knob cap
9*M2*3 screws
1*Screwdriver
1*DC adapter
（All parts are packed in a beautiful carton, you need to DIY a ZK-MT21 Bluetooth power amplifier board by yourself）

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