Electro-Voice RE20 - Cardioid Variable-D Dynamic Microphone purple With a traditional gel system

With a traditional gel system you would have to keep track of and remove/replace each gel every time you wanted to change the color of your spot light

or can be wrapped around pipes

Intelligent Wireless Control System Each W-101 bubble machine comes with a set of wireless receiver and transmitter as the standard controller

Left / right outputs

and original value display

Electro-Voice RE20 - Cardioid Variable-D Dynamic Microphone purple With a traditional gel systemIndustry Standard Variable D dynamic cardioid microphone l Favorite among broadcasters and sound engineers worldwide l Variable D design and heavy duty, internal P pop filter reduces proximity effect l Internal element shock mount reduces vibration induced noise l Bass roll off switch.