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 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 ...

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 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 BC17 attaches to the back of a PM50s, PM50sOB, or PM351 to provide mobile use of those units. A screw is provided to attach to the back of the Personal Monitor unit.

The HA43 Pro is a full frequency response four channel headphone monitoring device designed for the recording studio, or other professional applications like listening rooms and monitoring stations. Each output boasts a whopping 20 dB of ...

The MSC106 is a stand bracket with tension adjustment screw - designed for attachment to any Rolls Accessory such as a PM50s, PM351, HA43 Pro, etc. It's made of thick steel for strength, and has two holes through which the screws attach to ...

The PM52 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 PM52 uses the speaker line signal for power, and uses ...

Rolls' Bellari RP520 dual tube mic preamp is identical to the RP220 except for the analog meters, and gold face plate.  It has the smooth yet punchy characteristics that drive vocal tracks to the front, warm up any digital mix, ...

The PM55 is designed for performers who need to monitor their own signal, such as their vocal, with the main mix. The unit is very popular with drummers who need to mix a click with a monitor signal. Church choir singers love the PM55 to ...

The MA1705 is a single rack space mixer amplifier designed for installation applications. The unit provides a compact and efficient way to mix up to three sources such as AM/FM tuners, CD players, and video players with up to two ...

The MA2152 is a two rack space mixer amplifier designed for restaurants, schools, churches, clubs etc. The unit provides a compact and efficient way to mix up to three sources such as AM/FM tuners, CD players, and video players with up to ...

The HA204 2 x 4 is a handy stereo headphone/earphone amplifier designed to amplify and distribute a stereo line level audio signal to four sets of headphones or earphones. It is the perfect addition to expand the single output of laptop ...

The DU30b is a microphone preamp and background music preamp. When an announcement is made into the microphone, the music is automatically “ducked” under the announcement. Then the music is brought back to it’s previous ...

Radio Design Labs' CL151 GLC is a unique dynamics processor with the added benefit of a microphone preamp.  The unit features smooth, soft-knee compression and limiting, and noise gating for quiet operation.  Gating is indicated ...

The RA2100b is an ideal installation amplifier for small to medium sized applications. The unit is built solid and housed in a painted steel chassis. It also includes special high performance transformers and a fused power line. The MOSFET ...

The ROLLS RA53b Headphone Amplifier is a five-channel headphone/earphone distribution amplifier with a variet y of input options. There are five different ways to send a master mix to the RA53; Discreet 1/4" Right and Left inputs, Right ...

Small general purpose audio power amplifier for projector, ceiling mount, or rack monitoring. Works with 4 or 8 ohm loads. Has bridge switch for higher power mono and a limiter. Included 24 VDC inline IEC power supply.Features: Small size ...

The ROLLS HR78 is a PLL synthesized digital AM/FM tuner in a feature-packed half-rack chassis. The unit is ideal for replacing analog tuners, and where a small digital tuner is desired. The unit ships with FM and AM antennas, and the 1/8" ...