Description: 3CH RZK INDIAN PCB TDA2030A Amplifiers Circuit Board
3 Channel Amplifier RZK INDIAN PCB 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

This power amplifier template adopted there ST’s TDA2030 power amplifier IC, the whole circuit design is reasonable, beautiful and easy, noise, high cost performance, dual power supply, input voltage of alternating current (ac) 9 v to 12 v. Components layout is reasonable, strong power (18 wx2), almost no static noise, good listening, less peripheral components, easy to install, very suitable for home audio system modification or add, widely used in all kinds of active speakers
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
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.
Cable: motherboard and pitch plate with 30CM long 6P cable connection.
Specifications:
Product name: 2.1 Audio amplifier board
Adjustment type: Master Volume + Treble + Bass
Chip selection: TDA2030A
Power range: AC8-18V * 2
Recommended power: AC12V * 2 30W
PCB material: FR-4 fiberglass board
Channel type: Stereo + Subwoofer
Left and right channel: TDA2030Ax2
Bass output: TDA2030Ax1
Quiescent current: 60MA (AC12V time)
Signal to noise ratio: 85%
Recommended speaker: 30-100W
Input impedance: 2K-3K
Output impedance: 4-16Ω
Output power: 18W +18 W (4-6 inch,4-8Ω speaker) + 20-70W subwoofer (4-8 inch, 4-8Ω )
Weight: 135g
Special: This board has a MP3 decoder audio input block and also with an DC 9V power for MP3 decoder board.
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.

• Product name: 2.1 Audio amplifier board
• Adjustment type: Master Volume + Treble + Bass
• Chip selection: TDA2030A
• Power range: AC8-18V * 2
• Recommended power: AC12V * 2 30W
• PCB material: FR-4 fiberglass board
• Channel type: Stereo + Subwoofer
• Left and right channel: TDA2030Ax2
• Bass output: TDA2030Ax1
• Quiescent current: 60MA (AC12V time)
• Signal to noise ratio: 85%
• Recommended speaker: 30-100W
• Input impedance: 2K-3K
• Output impedance: 4-16Ω
• Output power: 18W +18 W (4-6 inch,4-8Ω speaker) + 20-70W subwoofer (4-8 inch, 4-8Ω )