Rolls Corporation is an innovative audio electronics manufacturer specializing in interface accessories, mixers, amplifiers, signal processors and signal sources.

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RM424 Four Zone Mixer

The new ROLLS RM424 Four Zone Mixer combines two paging microphones with two line level source inputs. Each input is switch selected to outp... more

DB227 Podcast Pro

The DB227 Podcast-Pro Microphone/Sorce mixer. This device was designed to mix a microphone with a source signal either RCA or 3.5mm (1/8”)... more

SLM305 Digital Sound Level Meter

The Rolls SLM305 is a Digital sound level meter with a back lit display. The SLM305 operates off a single 9 volt battery. It features a clea... more