The PM50s mixes a stereo line-level Monitor signal with a mic level XLR microphone signal to a set of headphones or earphones. It has a monitor level control, mic level control, mic pass through XLR jacks, two headphone output jacks, and a ...

The PM351, like its predecessor the PM350b, is a personal monitoring device with a 1/4" TRS stereo/mono Line Input,a single XLR Microphone input and hard-wired XLR pass-through, and a 1/4" stereo/mono Instrument input with two ...

The DB25 from Rolls is a transformer balanced, passive direct box. It features a Ground Lift switch for hum elimination, and an Attenuator switch for padding the input signal by 20dB, or 40 dB. Padding the input signal provides a way to ...

The RM67 is a single rack space mixer designed for the install/contractor market. The unit mixes three balanced microphones with four stereo sources to mono or stereo balanced outputs.The XLR Microphone Inputs have Mic/Line level switches, ...

The DB14b is a special purpose direct box for applications where a stereo source signal can be separated, and individual volume controls used for each track such as an AV presentation from a laptop computer, or a rehearsing choir to a ...

The PB23 is for powering phantom powered microphones with either 12VDC or 48VDC. Since the unit uses a 100kHz swithcing power supply, there is no audio noise generated. It has output pull down resistors so it will work with ...

Rolls' MX410 is a 4-channel, microphone mixer with balanced XLR inputs and outputs.  Ideal for broadcast and video markets.Applications: DV Field Production Electronic News Gathering Location Recording (Dialogue and Music) Digital ...

The RM82 is an eight channel mixer in a single rack space intended for a variety of sound reinforcement applications including board rooms, churches, mixing console expansion etc. Virtually any application where up to eight microphones ...

The MP13 is designed to provide simple, inexpensive microphone preamplification for a variety of applications. The unit has both XLR and 1/4" inputs and outputs, a single Gain control with a Clip LED indicator, and Phantom powering is ...

Rolls' XLM113 XLR to screw terminal adapter allows you to use regular pro audio gear in custom installations with only bare wires out of the wall.  Using these plugs, you have the advantage of plugable barriers and standard jacks ...

Rolls' PS27s is the main DC adapter for Rolls it outputs 15Vdc @ 200ma. has a 6 ft. cord with a DC connector on the end, tip negative barrel positive.

The 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 ...

The HE18 is a two channel audio hum and buzz remover. Everyone knows how annoying it is to have 60 cycle hum in your sound. Now you can eliminate virtually all ground hum and buzz by simply inserting the HE18 into the audio path. Plus, the ...

The new RM65b HexMix is a single rack space unit featuring 6 channels of audio mixing, each with an XLR Microphone Input and 1/4" unbalanced Line Input. A unique feature of the 1/4" line inputs is they may be internally reconfigured to ...

The ROLLS RM64 Four Zone Mixer combines two paging microphones with up to four 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, and a ...

The RM68 is designed to mix up to three microphones with three stereo sources, and send them in any combination to two separate zones. It's versatile inputs and outputs as well as commercial grade design make it an important problem solver ...

The MX22s from Rolls is a two channel mixer for mixing a 1/8" line signal such as a laptop computer or iPod, and a stereo RCA signal such as a CD player. The MX22s has enough output to drive a power amplifier directly, and ...

The MB15 ProMatch is a line level converter that converts consumer stereo RCA signals to balanced XLR professional line level. It is also ideal for video duplication and audio recording studio applications. The audio device has two XLR ...

The MP323 bracket is for mounting the MP322 into the RMS270 rack tray. The MP323 must be ordered separately and is not included with the MP322. To rack mount a MP322 you need 3 pieces: the MP322, the MP323 bracket, and the RMS270 rack ...

Rolls' HR155 Rack Mount Monitor is ideal for speaker monitoring anywhere space is limited.  The all-metal chassis of the HR155 will ensure years of reliable use.  The internal amplifier is designed to dissipate heat within the ...