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Audio Amplifiers
2.1 Channel Circuit TDA2030 and 2050 Audio Amplifier Board Subwoofer
2.1 Channel Circuit TDA2030 and 2050 Audio Amplifier Board Subwoofer
$45.55
$66.05
Description Now more improved Best PCB quailty. Product Name: 2.1 Channel Circuit TDA2030 and TDA2050 Watts Audio Amplifier Board Subwoofer Chip model: 2xTDA2050 ,2xTDA2030 & JRC4558 Supply voltage: 12 12 VOLTS AC needed Output channel: 2.1 channel Output power: 18W 18W 50W Impedance: 4Ω to 8Ω (Use 4Ω for Double Power) Frequency responce: 20Hz to 2000Hz Woofer Frequency responce: 40Hz to 250Hz big heat sink Size: 5x4x2.5inches
Audio Amplifiers
Audio Amplifiers
400 watts RMS mono amplifier
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Mono amplifier with mic , Bluetooth, mp3, usb , memory card , aux all in one
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D1047 Audio Stereo Transistor Amplifier Circuit kit 80 80 Watts Class AB Board
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d1047 powerful stereo amplifier with Bluetooth, mp3, usb , memory card , aux all in one
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200 watts RMS amplifier board complete
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2.1 Channel Circuit TDA2030 Audio Amplifier Board Subwoofer
$36.91
$62.38
2.1 Channel Circuit TDA2030 and 2050 Audio Amplifier Board Subwoofer
$45.55
$66.05
Car Usb MP3 Player with Aux Bluetooth fm option
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$94.52
D1047 60 60 WATTS Stereo Audio Amplifier
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$59.38
2.1 Channel Circuit TDA7377 Audio Amplifier Board Subwoofer
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200 watts stereo RMS amplifier NPN and PNP complete board
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