รายละเอียดสินค้า

No output filter required
single-ended input
Excellent "power on, power down" noise suppression
No impact sound when switching on and off
Overcurrent protection, overheating protection, undervoltage protection
Power supply voltage: DC12-18V
Supply current: 3A
Output power: 2x20W output
Impedance: 4-8 ohm
Noise ratio: 98dB
Voltage and power settings:
Working voltage range: 12V-18V
Output Power:
15W (CLASS D, 12V/4 ohm, THD=10%)
20W (CLASS D, 15V/4 ohm, THD=10%)
Up to 92% efficiency (18V/8 ohm)
The standard power supply is 12V, the current is 3A, and the maximum voltage is 18V (power supply below 12V is not supported). It is recommended to use a 12V3A switching power supply for testing.
Colour: green
Material: plastic
Size: 96 x 48mm
Package Contents:
1 x Amplifier Board
Note: Because this board has a bass tuning function, the maximum power is 2x20W when the full volume is turned on, and the volume may be attenuated during tuning! Only need to be louder without distortion
There is no manual, please confirm the knowledge of Bluetooth USB circuit board connection before placing an order.Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.