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SKU: 1005010179725985

Fosi Audio VOL20 Bluetooth Knob RGB

Name: Fosi Audio VOL20 Bluetooth Knob RGB
Brand: Fosi
SKU: 1005010179725985
Price: 47.32 USD
Availability: InStock
Rating: 2.7 (8 reviews)

Verified 9d ago

$47.32

$7 above 30-day low↑ Rising

Buying guide: Gaming Controllers

Expert Verdict

The Fosi Audio VOL20 features a durable CNC zinc alloy chassis and offers both USB-C wired and Bluetooth connectivity for remote volume/media control. While it provides a tactile, premium feel for desktop setups, users should note that Bluetooth latency exists and the side-mounted buttons are difficult to operate by feel.

Best For

Desktop users wanting a tactile, premium-feeling volume knob for media control who are comfortable with wired USB-C for zero-latency performance.

Price History

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Expert Quality Score

54/ 100

Scores updated 2 days ago

Reviewed by 6 expert sources (+2 qualitative) · 10 Reddit discussions

medium confidence

Pros

+CNC zinc alloy construction provides significant weight and long-term physical durability.“CNC All-Metal Zinc Alloy Guarantees texture and lasting durability while enhancing the weight and stability”fosiaudio.com
+USB-C wired connection eliminates the minor latency inherent in Bluetooth mode.“Bluetooth latency introduces a small but perceptible delay... USB-C connection eliminates this entirely”hifireport.com
+Extended battery life allows for weeks of use when RGB lighting is disabled.“RGB disabled means charging frequency is measured in weeks for most users”hifireport.com

Cons

−Side-mounted play/pause buttons are low-profile and difficult to locate by touch.“side-mounted play/pause and track control buttons are low-profile and positioned at the base”hifireport.com
−Firmware interaction with Windows 11 causes persistent false low-battery notifications.“firmware interaction with Windows 11 causes some units to display a persistent false low-battery notification”hifireport.com
−Bluetooth pairing is limited to one device at a time, requiring manual re-pairing.“connects to only one Bluetooth device at a time; switching... requires unpairing and re-pairing”hifireport.com

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Expert Verdict