Specification:
Item Type: Bluetooth Power Amplifier Board
Material: PCB
Weight: Approx. 383g/13.5oz
Bluetooth Version: 5.0 (no occlusion, 15m)
Power Amplifier Chip: TDA7498E
Input Mode: AUX, Bluetooth and USB(dial wheel button to switch modes and songs
Number of Channels: 2.1 channels (left channel, right channel, woofer)
Adaptive Power Supply: DC 15 to 36V (undervoltage protection below 9V, or 12V power supply)
Adapter Horn: 30 to 200W, 4 to 8
Output Power: left and right channel 160W, woofer 220W
Protection Mechanism: anti reverse connection, undervoltage, overheating, overcurrent, short circuit protection
Features:
1TDA7498E Chip Solution: Stereo dual channel output ensures continuous serial high power operation, wide voltage input DC 15 to 36V, the power amplifier board uses two TDA7498, high fidelity, maximum output power can up to 160Wx2 and 220W. 2Treble and Bass Control: If you're tired of amps with only one volume knob, you can use this bluetooth power amplifier board. By adjusting the high and low frequency knobs of the power amplifier board, you can make the sound more layered and make the bass more shocking. 3High Compatibility: The DC adapter (plug specification 5.5mmx2.1mm) on the market can basically meet the requirements of HT21 Bluetooth power amplifier board. There is no problem if your existing DC power plug is not 5.5mmx2.1mm, this product includes the DC converter plug. 4Protection Function: HT21 Bluetooth power amplifier board has a variety of protection mechanisms to ensure its safe operation. With short circuit protection, over current protection, overheating protection and anti reverse protection. When an overload occurs, the device reports the failure to the processor to protect itself from damage. 5What You Get: Comes with 1 power amplifier board, 1 upper cover, 1 lower cover plate, 5 button caps, 1 power terminal, 4 M2x18 copper columns, 9 M2x4mm screws, 4 M2x5 copper columns and 1 screwdriver.
Package List:
1 x Bluetooth Power Amplifier Board
1 x Upper Cover
1 x Lower Cover Plate
5 x Button Cap
1 x Power Terminal
4 x M2x18 Copper Column
9 x M2x4mm Screws
4 x M2x5 Copper Column
1 x Screwdriver
