The PB224 Dual Phantom Power Plus provides phantom power for two condenser microphones. The voltage supply circuits are completely redesigned, offering a rock-solid 48 volts of clean phantom power...

The PB223 is capable of powering two phantom powered microphones with either 12V DC or 48V DC. Since it uses a 100 kHz switching power supply there is no audio noise generated. It also has an output...

The Buzz Off is a 2-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...

The Rolls PA202 is a compact class D amplifier offering 20 watts per channel stereo and 40 watts when in bridge/mono mode. The class D low heat design gives the PA202 the ability to be mounted in...

The Promix Plus (model # MX54S) mixes three microphones and provides the mix two transformer balanced XLR outputs. It has three XLR inputs, each with individually switchable phantom power, low cut...

The Rolls RA62C headphone/earphone amplifier features 6 stereo channels (both 1/4" and 3.5 mm) with independent output controls that can be used simultaneously. It can put out a vigorous 600 mW per...

The Rolls MX310 is a 3-channel mono microphone mixer, offering individually switchable phantom power and individually switchable low cut filters for each channel. The MX310 also features a 3.5mm...

This five-channel headphone/earphone distribution amplifier offers a variety of input options, giving you four master mix inputs. Four separate mixes can also be monitored using the main inputs and...

The Rolls RA235 offers convenient, reliable studio monitoring amplification in a single rack space! It features 35 watts of power per channel into 8 ohms; convenient spring-loaded output terminals;...

The Rolls RA163 is an eight channel mono, or four channel stereo distribution amplifier designed for the contractor / install market. The outputs are designed to drive high-level balanced lines in a...

The Rolls RA102 is a 10-channel professional headphone amplifier. Designed with volume controls and 1/8" headphone outputs on the front of the unit, along with 1/4" headphone outputs on the back of...