Amp Bluetooth 5.3 Mono Amplifier Board with TWS, Mini Audio Amps with Boost for Home Outdoor DIY Speakers with 100W Power Output, Treble and Bass,.

About this item MONO AMPLIFIER BOARDThis mini Bluetooth audio amplifier board is a mono channel amp with 100W rated power, designed for use with a passive speaker (20-100W, 3-8), and requires a power supply of DC7-24V/4A above (not suitable for AC; compatible with 7.4V/12V/21V batteries, but not 24V batteries). This amplifier features a TPA3116D2 chip, with a distortion rate below 0.3%, and upgraded Bluetooth 5.3 chips that support AAC decoding, APP and TWS, ensuring low latency. Outdoor Speaker Amplifier with Boost Equipped with a built-in boost circuit for optimal voltage output, this amplifier features an auto-boosting circuit that intelligently adjusts input voltage (9V/15V) to a stable 19V or 24V (default: 24V). This flexible power supply is ideal for outdoor use with battery-powered speakers. TWS BOX FUNCTIONThis amplifier supports TWS BOX mode, allowing two independent Bluetooth power amplifier boards to be connected by TWS box functionality, achieving left and right channel s