Stereo Power Amplifier Board Module with Bluetooth — Treble & Bass Adjustment, Multiple Modes

Compact stereo Power Amplifier Board Module engineered for clear, powerful audio with adjustable treble and bass. The board uses advanced chip technology to maintain low distortion and noise, delivering stable, high-quality sound even at higher output power levels. Wireless streaming is supported via built-in Bluetooth, allowing connections from smartphones, tablets and other devices with a transmission range of up to 15 meters. Wired connectivity is available through AUX input, and the module intelligently switches between modes for smooth use. Physical controls include high-end rotary encoders for precise treble and bass tuning, a smooth volume control knob, and one-button start/stop for straightforward operation. Cooling is handled by a large-area heat sink paired with thermal conductive silicon paste to improve heat dissipation, ensuring dependable performance during extended use and protecting against overheating. Compatible with both passive and active speaker setups.