Description
The Digital Amplifier Board 2x3W Class D is a compact, energy-efficient stereo audio amplifier designed for low-power audio applications. Powered by advanced Class D technology, it delivers clear and distortion-free sound while maintaining low heat output and high efficiency. Perfect for portable speakers, DIY audio systems, and embedded electronics projects.
Features:
Stereo Output: Supports dual-channel (Left and Right) stereo sound with 3W per channel. Class D Amplifier: High-efficiency amplifier technology with low power consumption and minimal heat generation.
Compact & Lightweight: Ideal for space-constrained and battery-powered devices. Wide Voltage Range: Operates on 2.5V to 5.5V DC, compatible with USB and battery sources.
Low THD (Total Harmonic Distortion): Ensures clear, high-quality sound output. Simple Integration: Includes solder pads for speaker and power connections; easy to integrate into custom enclosures or PCBs.
DIGITAL AMPLIFIER BOARD CLASS D
Excellent noise suppression, in the absence of circumstances connected to input audio ear close to the speaker, can not hear any noise, two-channel stereo.
Specifications:
Model: Digital Amplifier Board 2x3W Class D
Amplifier Type: Class D Output Power: 2 × 3W @ 5V, 4Ω speakers
Operating Voltage: 2.5V – 5.5V DC Speaker Impedance: 4Ω – 8Ω
Audio Input: Analog stereo input (via solder pads) Efficiency: >85%
Board Dimensions: Approx. 22mm x 18mm x 3mm
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