- Color: Any
- Increase bass output “Blue Colorful Display
- Volume control mode without welding
- Output Impedance :4-16 ohm
- Easy to use and install
- Brand new and high quality
- Increase bass output “Blue Colorful Display”
- Volume control mode without welding, directly pluggable jumpers can be achieved, independent Bass volume control
- On the basis of original increased the single output of 5 v to 12 v power supply, to meet the world variety of MP3, MP5 Decoding board power supply
- The main channel: TDA2030A X 2 Power: 18W +18 W speakers with 4-6 inches, 4-8ohm 15-30W full-range speaker
- Subwoofer: TDA2030A X 1 Power: 30W recommend using 4-8 inch, 4-8ohm 20-60W subwoofer
- Voltage: AC 12V AC dual power 30W2A above recommended AC12V transformer.
- Output Impedance :4-16 ohm.
- Bass: 30W
Low frequency response: 20hz-200hz
- Cable: motherboard and pitch plate with 30CM long 6P cable connection.
- Efficiency: 90%
- Weight: 164g
- The amplifier board with dual power supply, can not be used in the car.
- Subwoofer box and subwoofer power should be large enough
- Subwoofer cabinets is recommended to install the appropriate sound-absorbing cotton.
- 1 x Heavy Sound Quality Power Amplifier Board TDA2030A 2.1 18W 18W 3 Channel DC 12-15V Subwoofer Audio Amplifier China Board