Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 50W x 2+100W DC 12V-24V Audio Power Amplifier Module for DIY Bluetooth Audio and Store Home Theater with Treble and Bass Control

★★★★☆ 4.0 134 reviews

US$6.11
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US$6.11
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 237031375 Release Date 2026/07/10 List Price US$6.11 Model Number 237031375
Category
  • The ZK-MT21 power amplifier board uses Bluetooth 5.0, and its transmission distance can reach 49 feet (without obstruction). At the same time, this power amplifier board has a 3.5mm AUX audio input interface. No matter what kind of input method, you can always find a method that suits you
  • With bass, treble, subwoofer frequency and volume control, easy to adjust volume, enjoy the music tone what you want. If you are tired of the inherent high & low bass, why not try the high & low control knob. This will make you feel like being in a movie theater
  • Bluetooth audio amplifier module 2.1 channel, Max output power 2X50W+100W. Speaker Matching Guide: Left & Right Channels (Stereo): 6.5 inch, 4-8 ohms, 50W each (Max. RMS); Subwoofer Channel (Bass): 8 inch, 4-8 ohms, 100W (Max. RMS)
  • ZK-MT21 Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. It has short circuit protection, over-current, over-heat, and anti-reverse protection(NOTE: It is recommended that the maximum voltage should not exceed 22V. Otherwise, overvoltage protection may be triggered, which will limit the output current and cause the maximum power to be reduced)
  • It adopts copper DC connector and fence type terminal. It can withstand large current, no heat, no damage to the wire. Using a universal 5.5mm * 2.1mm plug interface for power supply
ASIN B0CW5ZF6FD
Model ZK-MT21
Voltage 12 Volts (DC)
Brand Name DiGiYes
Part Number ZK-MT21
Manufacturer DiGiYes
Output Power 200 Watts
Material Type Copper
Mounting Type Surface Mount
Supply Current 5 Amps
Item Dimensions 3.66 x 3.54 x 0.87 inches
Package Type Name [ORIGINAL_MANUFACTURER_BOX]
Specification Met FCC
Number of Channels 2
Included Components 1 x ZK-MT21 Bluetooth Power Amplifier Board
Warranty Description This item can be returned in its original condition for a replacement within 30 days of receipt.
Maximum Supply Voltage 24 Volts (DC)
Minimum Supply Voltage 12 Volts (DC)

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4 out of 5
★★★★☆
134 ratings | 55 reviews
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