ETC LED50LT-1 50-Degree Led-Specific EDLT Lens Tube - White 100790139 The ST 12 SMA II

The ST 12 SMA II is an active ultra-compact and fully featured speaker for rental companies and musicians

ring or both

so it's easy to insert into any system to remove noise quickly

If you're setting up a system where you'll need MADI A/D conversion on the other end

reverse sawtooth

ETC LED50LT-1 50-Degree Led-Specific EDLT Lens Tube - White 100790139 The ST 12 SMA IIETC LED50LT 1 50 Degree Led Specific EDLT Lens Tube White This is a 50 LED specific EDLT (Enhanced Definition Lens Tube) with lenses installed that's designed for the Source Four LED series of lights. This lens tube is built specifically to maximize the optics of the LED engine turning Source Fours into superior gobo projectors with remarkably crisp, high contrast imaging. This unit comes in a white finish.