Rolls PM52 Headphone TapThe PM57 is for connecting headphones to a speaker line. The 1/4" Mono/stereo loop jacks are for connecting many boxes in series. There are 2 headphone jacks and volume control. The PM57 uses the speaker line signal for power, and uses no batteries. The attenuation switch on the PM57 helps match the correct level input to ge..

Rolls RA170 70-Volt/70 Watt Power Amplifier,BlackThe Rolls RA170 Power Amplifier was designed especially for the installation contractor. The RA170 is a single rack-space, mono unit with a choice of an RCA or 1/4" unbalanced input. The 70 volt speaker outputs are provided via spring-loaded terminals - no transformer is required for speaker connecti..

Rolls DU30b Mic-Preamp/Audio Duckerrolls Mic Preamp Audio Ducker (DU30B) . Product Dimensions 5 x 5 x 5 inches, Item Weight 1. 1 pounds.Features of Rolls DU30b Mic-Preamp/Audio Ducker Mic Audio Ducker Country of Origin: ChinaSpecification of Rolls DU30b Mic-Preamp/Audio DuckerProduct DetailsDimensions 5x5x5 inchesWeight 1.24..

Rolls MX42 Stereo Mini MixerRolls MX42 Stereo Mini MixerFeatures of Rolls MX42 Stereo Mini Mixer stereo 4 channels mixer rca passiveSpecification of Rolls MX42 Stereo Mini MixerProduct DetailsColor BLACKDimensions 5.00X5.00x5.00Weight 0.52..

Rolls MX51S Mini Mix 2 Four-Channel Stereo Line MixerThe MX51S mini mix 2 is small four-channel mixer with individual volume controls, and a headphone/ line output. The unit has one XLR input along with an 1/8..

rolls PM55P Personal Monitor Amp Battery OptThe PM55P With built in Optical Limiter is designed for performers who need to monitor their own signal, such as their vocal, with the main mix. The unit has become very popular with drummers who need to mix a click with a monitor signal. And many sound technicians use the PM55P as a quick line tester to ..

Rolls RM424 Switchable Four Zone MixerThe Rolls RM424 Switchable Four Zone Mixer combines two paging microphones with two line level source inputs. Each input is switch selected to output to any combination of four zone outputs. The outputs are all balanced XLR connectors, Remote Volume provides each zone with the means for external volume control...

Rolls 15V DC Power Adapter - Rolls PS27ROLLS 12 VDC POWER ADAPTERFeatures of Rolls 15V DC Power Adapter - Rolls PS27 Output 15Vdc 200ma. | Input 100-240VAC 12VA | 15VDC 200ma output | 6 foot cord from wall adapterSpecification of Rolls 15V DC Power Adapter - Rolls PS27Product DetailsColor BlackDimensions 5X5X5Weight 0.15..

ROLLS Digital FM Tuner with XLR'sROLLS digital FM tuner with xlr's.Features of ROLLS Digital FM Tuner with XLR's Package Weight: 6 pounds | Country of Origin : ChinaSpecification of ROLLS Digital FM Tuner with XLR'sProduct DetailsColor BlackDimensions 2X2X2Weight 2..