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Tags: Stereo Amplifier, Audio Amplifier, TDA2050 Module, TDA2030 Module, 2x1 Subwoofer Amplifier
Description:3-Channel Stereo Subwoofer Audio Amplifier Module is two 15 Watts stereo channels and a 30 Watts subwoofer channel, which can drive 2.5 to 4 inches (10.16 centimeters), 4 to 8 ohms, 10 to 30W of full-range speakers for stereo channels and 5 to 8 inches (20.32 centimeters), 4 to 8 ohms 20 to 50W woofers for the subwoofer channel. The module works based on two TDA2030 chips for stereo channels and TDA2050 chip for the subwoofer channel. It can be supplied with AC double AC9-15V transformer, be recommended double AC12V power is above 25W (2A) transformer. It has high SNR, almost no static noise, excellent sound quality (treble fine, soft, transparent, bass, solid, full and strong). The tone board can be separated from the main board for easy installation. It's highly recommended applying a sound absorbent cotton for the subwoofer box to get a better overweight bass.
Features:IC: 2xTDA2030, TDA2050Input Voltage: 9V ~ 15VInput Voltage (Recommended): 12VOutput Power: 30W (TDA2050), 2x15W (TDA2030) [This amplifier board cannot be directly powered by a 12V battery or DC power supply. Use a positive or negative dual-supply DC or AC 12V transformer to supply power]Output Impedance: 4Ω ~ 8ΩSize: 79mm x 95mm x 60mm (including heatsink height and potentiometer handle length)
Package Include:1 x Subwoofer Amplifier Board
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