Home WiFi & Bluetooth Modules XY-E30H 2.1 Channel Bluetooth Audio Amplifier Board with Subwoofer 9V-24V
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XY-E30H 2.1 Channel Bluetooth Audio Amplifier Board with Subwoofer 9V-24V

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

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SKU: XY-E30H

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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