ZK-MT21 Bluetooth power amplifier board parameters
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
Protection Mechanism: Anti reverse connection, overheating, overcurrent, short circuit protection
NOTE:
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.