Multi-Colored Glow-in-the-Dark Knobs for Sound Devices 833 / 888 / Scorpio and most 6-series Recorders

We have worked with production sound mixers from all around the world to design and perfect a set of fader knobs for Sound Devices recorders. The stock factory knobs are sharp to the touch and hard to see in dark conditions or in a bag. These knobs are designed to feel very nice on the fingers with smooth, sculpted edges. And easy to see because they glow after exposure to light.

Large fader knobs sit 1.5mm higher than the factory knob for easier access. Small fader knobs sit approximately 4mm higher than the stock knob and do not retract flush like the stock one does. All knobs feature a main color along with a phosphorescent white section that glows green when exposed to light (we recommend using a small keychain UV LED to charge the glow for the best effect). After exposure, the knobs will glow for a while.

Price is for each knob (faders only - these won't work on trim knobs or rotary encoders)

 • Designed and produced by Bioluminous - these are not made by Sound Devices
 • Smooth, no sharp edges like on factory knobs
 • Many colors available
 • Embedded stainless steel screw for easy one-finger adjustment

 • Grub screw to secure on shaft
 • Knobs glow in the dark after being exposed to light and will stay luminous for a little while
 • Made to order and typically within 1 business day
 • Each knob is produced and finished individually - they are not mass-produced
 • Purchase comes with appropriate hex key and keychain UV lamp