Music Visualizer, Sound Pickup Spectrum Analyzer, Vintage Tube RGB Ambient Light and GR40 Tube Preamplifier with DAC, Stereo Headphone Amplifier 3.5mm Home Audio for Active Speakers/Headpho

Musical Resonance: The lights dynamically pulse to the rhythm of the music, creating an immersive audio-visual experience that enhances both sight and sound. Perfect for desktop, living rooms, parties to elevate visuals;
Multiple Lighting Modes: Equipped with 48 full-color LED chips on each strip as the light source, low-voltage drive for safety and reliability. It features five lighting effects to create a unique ambiance for different scenarios;
Customizable Effects: Adjustable lighting colors, sensitivity, and lights falling speed to match different music rhythms. With built-in microphone pickup, no extra wiring is neededensuring pristine audio quality remains uncompromised;
Multifunctional DAC Preamplifier: The GR40 is a versatile tube DAC preamplifier and headphone amplifier in one, it supports Bluetooth/USB/Optical/Coaxial inputs and active speakers/ 3.5 mm headphone output, with a priority mode for headphones;
High-Resolution Decoding: With the ES9028Q2M DAC chip, the preamplifier offers superior audio quality and flexibility. The USB sampling rate supports 32Bit/384kHz and DSD256, making an effective noise reduction to ensure lossless audio every time