BT20A Pro Stereo Amplifier, 300W x2 Mini Class D Amp Receiver, 2 Channel Home Audio Component Amplifiers for Passive Speakers, for Indoor/Outdoor/Garage/Ceiling/Bookshelf Speaker
300 Watts x 2 Power Output: The TI TPA3255 chip amplifier has a feedback design and high-speed gate driver error connection for efficient and quality audio performance, with a low idle loss of <2.5W
High efficiency: to achieve different sound qualities. Its signal-to-noise ratio (SNR) ≥ 108dB, total harmonic distortion (THD) ≤ 0.005%.
Connectivity: The pair can be removed by pressing and holding the volume control for 5 seconds, and it also has a memory function for easy pairing and an alert tone for convenience
Custom Sound with Bass and Treble Controls: The BT20A Pro home audio amplifier has a sound control design so that you can experience sound without effects by setting treble and bass effects to the middle point
Package Contents: The package contains a BT20A Pro power amplifier, a Bluetooth antenna, a 32V/5A power adapter, an AC cord, and a user manual