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

A unique and surprising combination: The ST-01/ST-01 PRO combines an amplifier and VU meter in a compact, all-in-one design. Enjoy HiFi music with a warm, vintage-inspired light and a dancing pointer, dynamically enhancing the audio experience.

Clear HiFi Sound with Tone Control: Using a resonant circuit, simple wiring, and vacuum tubes, the sound is softened, eliminating any digital feel and producing a warm, sweet sound without noise. Also, use the treble and bass knobs to adjust your preferred sound style, delivering stimulating highs and deep bass for HiFi music.

High Power and Special AUX Output: Using TI's classic power amplifier IC, each channel can output 100W (4Ω), easily driving all 3-8Ω passive speakers. An additional 3.5mm AUX output allows you to easily connect another amplifier or active speakers/subwoofers to create a multi-channel system and enjoy a fantastic home theater experience. Multiple Digital Audio Inputs: Bluetooth 5.0, USB, coaxial, optical, and stereo RCA allow connection to most audio devices, including smartphones, computers, tablets, TVs, CD players, and more. This perfect combination of DAC and amplifier makes it ideal for audiophiles with a wide range of audio equipment. Practical Features for Ease of Use: The full-function remote control allows you to control all settings remotely. Equipped with input selection and indicators, it clearly displays the operating status in real time. The specially designed aluminum alloy case adds a cool and unique touch to your desktop.