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MT21 Bluetooth Power Amplifier Board, 2.1 Channel DC 12V to 24V HiFi DIY Audio Power Amp Module for 20 to 100W 4 to 8? Speakers
- APPLICABLE: Bluetooth 5.0 power amplifier board with 36x25x10mm / 1.42x0.98x0.39in heatsink, applicable power supply DC1224V 5A and (24V battery pack cannot be connected), applicable speakers 20-100W, 4-8 .
- CAUTIONS: Amplifier board will only have enough output power if the sound input is sufficient and the power supply voltage and current are sufficient. The higher the power supply voltage, the higher the output power, the smaller the speaker impedance, the higher the output power. Please make sure the power of the power supply is greater than the actual power of the amplifier!
- STABLE PERFORMANCE: Bluetooth digital power amplifier module features Bluetooth 5.0 with a distance of up to 49 feet (unobstructed). Also, this amplifier board has a 3.5mm AUX sound input.
- DC CONVERTER PLUG: Amplifier board can use commercially available DC adapter (plug specification 5.5mmx2.1mm) to basically meet the needs of ZK MT21 Bluetooth power amplifier board. If your existing DC power plug is
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Spec: Item
Type: Bluetooth Power
Amplifier BoardMaterial: PCB
Radiator Size: Approx. 36x25x10mm / 1.42 x 0.98 x 0.39 inBluetooth
Version: 5.0 (Unobstructed, 15m/ 49.2 ft)Input
Mode: Aux, BluetoothNumber of
Channels: 2.1
ChannelInput Sensitivity: 500mVPower
Amplifier Chip: Domestic Power
Amplifier ChipAdaptation Speaker: 20-100W, 4-8QMechanism: Anti Reverse Connection, Overheating and Overcurrent, Short CircuitApplicable
Power Supply: DC 12~24V 5A or More (Can Not Connected to 24V
Battery Pack) Output Power: Left and
Right ChannelPacking list: 1 x Bluetooth Power Amplifier Board2 x Cover Plate9 x Screw8 x Copper Column Assembly5 x Knob1 x Screwdriver1 Adapter
Type: Bluetooth Power
Amplifier BoardMaterial: PCB
Radiator Size: Approx. 36x25x10mm / 1.42 x 0.98 x 0.39 inBluetooth
Version: 5.0 (Unobstructed, 15m/ 49.2 ft)Input
Mode: Aux, BluetoothNumber of
Channels: 2.1
ChannelInput Sensitivity: 500mVPower
Amplifier Chip: Domestic Power
Amplifier ChipAdaptation Speaker: 20-100W, 4-8QMechanism: Anti Reverse Connection, Overheating and Overcurrent, Short CircuitApplicable
Power Supply: DC 12~24V 5A or More (Can Not Connected to 24V
Battery Pack) Output Power: Left and
Right ChannelPacking list: 1 x Bluetooth Power Amplifier Board2 x Cover Plate9 x Screw8 x Copper Column Assembly5 x Knob1 x Screwdriver1 Adapter
Warranty & Returns
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Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by Jiamayanonly Return Policy
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