3 Channel Amplifier CHINESE TDA2030A Amplifier Circuit Board For 18W 18W Speaker 2.1 Dual Channel TDA2030 Amplifier Board Power 12-15V TDA2030A Subwoofer Audio Amplifier 3 Volume Amplifier Audio Speaker Circuit

Features:

• 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

Specifications:

• 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%
• Sze:10.8×8.3×5.7cm
• Weight: 164g

Note:

• 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.

Package Include:

• 1 x Heavy Sound Quality Power Amplifier Board TDA2030A 2.1 18W 18W 3 Channel DC 12-15V Subwoofer Audio Amplifier China Board