VOL20
Fosi Audio VOL20
The Fosi Audio VOL20 is designed as a simple and precise desktop control interface for music, gaming and everyday digital audio use. A single multifunction knob handles volume adjustment, play and pause, track navigation and mute functions, reducing the need to control playback directly from the source device. Bluetooth and USB connectivity provide flexible integration with compatible computers, phones, tablets, digital audio players and streamers. Its CNC-machined zinc-alloy body and large 65mm diameter provide a substantial, stable feel during operation, while four RGB lighting modes allow the visual appearance to be customised for different desktop setups.
VOL20
Details & Specifications
| Brand |
Fosi Audio |
| Model |
VOL20 |
| Product Type |
Desktop Volume Controller |
| Control Interface |
Multifunction Rotary Knob |
| Knob Diameter |
65mm |
| Construction |
CNC-Machined Zinc Alloy |
| Connection Methods |
Bluetooth / USB |
| USB Connectivity |
Supported |
| Bluetooth Connectivity |
Supported |
| Bluetooth Range |
≥10m |
| Installation |
Plug-and-Play |
| Volume Up / Down |
Supported |
| Play / Pause |
Supported |
| Previous Track |
Supported |
| Next Track |
Supported |
| Mute / Unmute |
Supported |
| RGB Lighting |
Supported |
| Constant Light Mode |
Supported |
| Light Off Mode |
Supported |
| Auto-Off Mode |
After 5 Seconds of Inactivity |
| Spectrum Cycling |
Supported |
| Total Lighting Modes |
4 |
| PC |
Compatible with Supported USB / Bluetooth Systems |
| Mac |
Compatible with Supported USB / Bluetooth Systems |
| Laptop |
Compatible |
| Mobile Phone |
Compatible with Supported Bluetooth Peripherals |
| Tablet |
Compatible with Supported Bluetooth Peripherals |
| Digital Audio Player |
Compatible with Supported Peripherals |
| Streamer |
Compatible with Supported USB / Bluetooth Peripherals |
Fosi Audio develops audio products focused on making high-quality listening systems accessible, practical and easy to integrate into modern Hi-Fi setups. Its product range combines compact engineering, straightforward functionality and contemporary design for music enthusiasts building both desktop and home audio systems.
With products spanning amplification, digital audio and analogue playback, Fosi Audio places emphasis on flexible system building and user-friendly performance. Its range is designed to support listeners seeking compact, versatile and capable components for modern stereo and personal audio systems.
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