ZK-1001U Mono Audio Amplifier, Bluetooth 5.3, 100W Hi-Fi, TWS

High-performance 100W mono amplifier with Bluetooth 5.3 – delivers powerful, clear sound and is ideal for driving a passive speaker (20–100W, 3–8Ω). Flexible Bluetooth amplifier with a built-in boost circuit – automatically adjusts the input voltage (9V/15V) to provide a stable 19V or 24V output, making it ideal for portable outdoor use with a battery. Create a Hi-Fi stereo system with the TWS BOX feature: pair two ZK-1001U mono amplifiers wirelessly for true left/right channel separation. Versatile Bluetooth 5.3 amplifier – wireless connectivity (up to 15m range), AUX input, USB flash drive and USB sound card inputs, low latency and AAC decoding for perfectly synchronized audio. Precision Hi-Fi amplifier – bass and treble controls, powered by the TPA3116D2 chip for ultra-low distortion (<0.3%) and high-definition sound quality, adjustable to suit your musical preferences.