Product details of MLN BANGLADESHI TDA2030A Amplifier Circuit Board 18W 18W Speaker 2.1 Dual Channel TDA2030 Audio Amplifier Circuit Power 12-15V TDA2030A Audio Amplifier 3 Volume

• 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.

3 Channel Amplifier BANGLADESHI 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