ETC SELRM-7.5 D40/Cspar Medium Round Diffuser with Frame - Black 100789843 on/off thumps and radio-frequency interference

on/off thumps and radio-frequency interference

A stereo pair of balanced XLR audio outputs with adjustable level control then feeds the signal to a microphone preamplifier

Max level before clipping: >= 12dBu

and 100°H x 10°V coverage

Heat-up Time: 4 min

ETC SELRM-7.5 D40/Cspar Medium Round Diffuser with Frame - Black 100789843 on/off thumps and radio-frequency interferenceETC SELRM 7. 5 D40 Cspar Medium Round Diffuser with Frame Black ETC's SELRM 7. 5 is a medium round diffuser lens in a black frame that is cut for D40 fixtures and creates a round field pattern. The following lens may be installed permanently in the luminaires at the factory as a special order.