Item Type: Power Amplifier Board. 1 x Power Amplifier Board. Audio Output: Left and right channels, bass channel, 3.5mm interface stereo output. 1 x Heat Sink. Audio Channel: 2.1 channel. Output Power: 50W x 2 (left and right channels), 100W (bass channel).
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Item Type: Pre Amplifier. 1 x Pre Amplifier. Input Interface: Approx. 54mm / 2.13in interface, approx. Output Interface: Approx. 2.54mm / 0.1in interface, approx. Simple Using: Supports DC 12‑25V and AC 9‑18V input, and the installation is simple and quick to complete.
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Easy To Use: The FET amplifier module does not require any debugging after installation and has a high success rate for beginners. High Power: Power amplifier module supports 30W high power output with audiophile level performance, use after installation.
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1Piece Power amplifier board. 6-100mm Diamond Core Hole Saw Hole Cutter Tile Porcelain Glass Drill Bit Cutter. Compatible with various speakers.It is widely used in refitting loudspeakers, power amplifiers and automotive Bluetooth devices.
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Using the MAX4466, an op-amp specifically designed for amplifier. 3 x MAX4466 Electret Microphone Amplifier Module. Included components: 3 x MAX4466 Electret Microphone Amplifier Module. This breakout board is best used for projects such as voice changers, audio recordingmpling, and audio-reactive projects that use FFT.
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Support TWS Bluetooth program, single board support mono, dual board support TWS pairs of stereo work. The board adopts TWS bluetooth program, the single circuit board can be used as a mono bluetooth amplifier board, when the two boards work together automatically couples to form a TWS stereo dual-channel bluetooth amplifier.
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TPA3116D2 advanced oscillator PLL circuit adopts multiple open-circuit frequency options to suppress AM interference, and multiple devices can be synchronized when using master-slave mode options. Output power: maximum 120W x 2.
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The Bluetooth audio power amplifier module has 2.1 channels and the maximum output power is 2X50W+100W. With antenna and antenna base, the signal is better, the efficiency is high, and the anti‑interference ability is strong.
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