Accessories
Maximize your Hi-Fi system’s performance with premium Fosi Audio accessories. From low-noise power supplies and upgraded audio cables to high-quality vacuum tubes, these essential add-ons optimize signal purity and personalize your sound.
All Fosi Audio Accessories (4)
Fosi Audio Music Rhythm Visualizer Light
The Fosi Audio Music Rhythm Visualizer Light features a built-in microphone and dynamic RGB LED tubes within an aluminum housing to deliver sound-reactive ambient lighting for desktop audio systems.
Fosi Audio CA30 Car Amplifier
4 Channel Car Audio Amplifiers: Class D 4-channel design supports stereo connection and bridging for flexible system configs. Infineon IR4322 chip delivers clean, full-range sound to drive your vehicle's speakers with low distortion and minimal heat.
Fosi Audio VOL20 Bluetooth Volume Control Knob
The VOL20 is a versatile desktop volume controller with Bluetooth wireless and USB-C connectivity, offering real-time volume adjustments. Perfect for music lovers, gamers, and professionals who demand precise volume control.
Fosi Audio C3 StepSense Gaming Sound Card
The Fosi Audio C3 Gaming Sound Card & DAC/Amp is an external desktop USB converter that combines an AI-driven positional audio tracker with hardware-level virtual 7.1 surround sound and physical tuning faders to optimize microphone monitoring and competitive first-person shooter tactical feedback.