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| Regional areas: | 3-4 business days | 
| Remote areas: | 3-5 business days | 
Board only no power supply or case
Product Name:    Bluetooth TPA3116D2 AMP
AMP Chip:    TPA3116D2
Output Power:    2*50W
Power Supply:    DC12-24V
Impedance:    4-8ohm
Work Type:    Class D
Freq Response:    20Hz-20KHz
Audio Input:    AUX / 3-Pin Line / Bluetooth 5.0 / FM 
Channels:    2.0 Stereo
U / TF Card: Support FAT32 ,does Not Support NTFS
Output Power: 
12V/8  >10W x 2; 12V/4 >15W x 2;
21V/8 >30W x 2; 21V/4=50W x 2;
24V/8 >35W x 2; 24V/4 >60W x 2;
Notice: Remote control come without battery
package: 1x amplifier and 1x remote control(no battery)