Nobsound ST-01 PRO 6K4 Bluetooth 5.0 Vacuum Tube Amplifier VU Meter USB DAC COAX/OPT Power Amplifier Preamplifier

A Unique and Amazing Combination: The ST-01/ST-01 PRO amplifier and VU meter are integrated into a compact, all-in-one unit. Enjoy HiFi music with a warm, vintage-inspired glow as the pointer dances, dynamically enhancing your audio space.

HiFi Clear Sound with Tone Control: Utilizing a resonant circuit, concise wiring, and vacuum tubes, it softens the sound, eliminates digital harshness, and delivers a warm, sweet, noise-free tone. Furthermore, the treble and bass knobs allow you to adjust your preferred sound style, providing exciting highs and deep bass for HiFi music.

High Power and Special AUX Output: Using TI's classic power amplifier IC, each channel delivers 100W (4Ω), easily driving all 3-8Ω passive speakers. An additional 3.5mm AUX output allows for easy connection of another amplifier or active speakers/subwoofers, creating a multi-channel system for a fantastic home theater experience. Multiple Digital Audio Inputs: Bluetooth 5.0 / USB / Coaxial / Optical / Stereo RCA allows connection to most audio devices such as smartphones, computers, tablets, TVs, and CD players. The perfect combination of DAC and amplifier makes it ideal for audiophiles who own a variety of audio equipment.

Practical Features Designed for Ease of Use: The full-featured remote control allows you to configure all settings remotely. Input selection and indicators provide a clear, real-time display of the operating status. The specially designed aluminum alloy case is cool, unique, and enhances your desktop space.