Douk Audio ST-01 PRO 200W Amp - Bluetooth 5.0, USB DAC, VU Meter

Experience true HiFi performance with the Douk Audio ST-01 PRO 200W tube amplifier. Designed for music lovers who value warmth and clarity, the amp uses vacuum tubes to soften digital harshness, delivering a sweet, noise-free sound that fills any room. Two independent channels each output 100W into 4 loads, powered by TI's classic amp IC, so you can drive a wide range of 3-8 passive speakers without strain. Seamlessly stream from any device using Bluetooth 5.0, or connect high-resolution sources via USB DAC, coaxial or optical inputs for crystal-clear audio. The built-in VU meter provides real-time level monitoring, while dedicated treble and bass knobs let you fine-tune the tonal balance to match your personal taste. An auxiliary 3.5 mm output makes it easy to add a subwoofer or link another amplifier for a multi-channel setup. Compact yet powerful, the ST-01 PRO blends classic tube warmth with modern connectivity, offering a versatile solution for home audio enthusiasts seeking both performance and convenience.