XY-E30H 2.1 Channel Bluetooth Audio Amplifier Board with Subwoofer 9V-24V

Product details

Enhance your DIY audio projects with the XY-E30H , a versatile 2.1 channel Bluetooth audio power amplifier module. Designed for high-fidelity sound, this board combines a compact footprint with powerful performance, featuring independent controls for high and low tones and a dedicated subwoofer output. Whether you are building a custom Bluetooth speaker or upgrading an old audio system, the XY-E30H offers seamless connectivity via Bluetooth and AUX, ensuring compatibility with a wide range of devices. The board utilizes a high-end knob encoder for 360-degree stepless tuning, providing a smooth and precise volume adjustment experience. Key Features: 2.1 Channel Output: Supports Left and Right stereo channels plus a dedicated Subwoofer channel for rich, immersive bass. Dual Audio Input: Flexible connectivity options with both Bluetooth wireless connection and standard AUX (3.5mm) input. Premium Componentry: Equipped with a low-noise pre-op amp and high-quality energy storage capacitors for clean audio output. Advanced Controls: Features three separate knobs for Left/Right Channel volume, Subwoofer volume, and a Master multifunction knob (volume/play/pause/power). 360° Stepless Tuning: The master volume uses a rotary encoder for smooth, infinite scrolling adjustment rather than a standard potentiometer. Wide Voltage Range: Compatible with DC 9V to 24V power supplies, making it versatile for various power sources. Robust Design: Includes a thickened heat sink for efficient heat dissipation during extended use. Technical Specifications: Model: XY-E30H Type: Class D Bluetooth Power Amplifier Channels: 2.1 (Left + Right + Subwoofer) Input Voltage: DC 9-24V (Higher voltage recommended for higher power output) Audio Inputs: Bluetooth 5.1 / AUX Adjustment Mechanism: High-end encoder knob adjustment Protection: Over-voltage, Under-voltage, Overheating, DC detection, and Short-circuit protection. Dimensions: Approx. 73mm x 70mm x 20mm Interface & Controls: Master Volume Knob: Rotate: Adjust volume. Short Press: Play / Pause. Long Press: Turn On / Off. L&R Vol Knob: Adjusts the gain for the stereo speakers. Sub Vol Knob: Adjusts the frequency and gain for the subwoofer. Terminal Blocks: Easy screw-terminal connections for power and speakers (L, R, S). Package Includes: 1 x XY-E30H 2.1 Channel Bluetooth Amplifier Board Module

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