Rolls ABC904 Route Three Switching Pedal
The ABC904 is a passive stereo or mono signal switching device designed to route a single signal to three outputs, or three input signals to a single output. For the guitarist, the ABC904 is used to select between three guitars to a single amplifier, or possibly a single guitar switched to three separate amplifiers.

Rolls CL151 GLC Gate Limiter Compressor Microphone Preamp
The Rolls CL151 is a very versatile processor and can be used in any application where you need single channel mic or line level input processing. It is primarily designed for connecting studio mics to the inputs of hard disc recorders and has all the input stage processing power you need and an unbalanced 1/4 in. line level output.

Rolls CS1000 Cable Scanner and Speaker Tester
The CS1000 is a price/performance breakthrough in the cable maintenance, signal testing market. It tests ten different types of cable ends. Each cable being tested has its pinout scanned for continuity as well as proper polarity.

Rolls DB24 Passive Stereo Direct Box
Introducing the new DB24 Stereo Direct Interface. This unit is a two channel isolation device designed to connect high impedance devices to low impedance. The unit is completely passive, and utilizes Rolls proprietary audio transformers for superior sound. A heavy duty steel chassis was chosen to provide maximum reliability when used in demanding live sound reinforcement applications.

Rolls DB25B Passive Direct Box
The DB25B is a transformer balanced, passive direct box. It features a Ground Lift switch for hum elimination, and an Attenuator control for padding the input signal from -20dB to -infinity dB. Padding the input signal provides a way to connect the DB25B to a line level signal, even a speaker level signal and connecting it to a balanced line or Mic input on a mixer. The two 1/4 inch; inputs are paralleled pass-throughs to also send the input signal to a tuner, pre amp, etc..

Rolls HA43 Headphone Mixer
This device has single input, 4-output headphone amplifier, slider volume controls, full frequency response, and lots of output level. (In other words, it's loud!)

Rolls HE18 Buzz Off Hum Eliminator
The HE18 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 inserting the HE18 into the audio path. Plus, the unit will convert an unbalanced signal into a balanced signal, and vice-versa. This greatly improves overall noise performance.

Rolls MB15b ProMatch Stereo Signal Converter Direct Box
The Rolls MB15b - Stereo Signal Converter - is essential for connecting the XLR balanced inputs of powered speakers to the -10 dB unbalanced RCA outputs found on most DJ mixers and controllers.

Rolls MP13 Mini-Mic Microphone Preamplifier
The Rolls MP13 Mini-Mic microphone preamplifier is a small, simple, and inexpensive microphone pre amplifier for a variety of applications. The unit has XLR and 1/4 inch Outputs, XLR and 1/8 inch Inputs, and a single Gain control with a Clip indicator. Switchable Phantom Power is included for use with a condenser microphone. The unit comes complete with a power adapter.

Rolls MSC106 Microphone Stand Adapter
The new MSC106 microphone stand adapter is perfect for mounting accessories such as headphone amplifiers, 1/2 rack effects, etc.

Rolls MX153 Mix Mate 5-Channel Mixer
The MX153 is a one-half rack space, two microphone and three stereo source mixer. The unit provides a compact and efficient way to mix sources such as AM/FM tuners, CD players, and video players with dynamic or condenser microphones. Applications include background music and paging for small clubs, churches, schools, restaurants, and much more.

Rolls MX28 Mini-Mix VI Mixer
The MX28 is a 3-channel true stereo line mixer. Each channel has an individual 1/4 in. input for the right and left sides, and the outputs are individual right and left 1/4 in. jacks. Each channel has a level and pan (balance) control. The Master Level controls the output volume and the Headphone Level controls the level to the 2 headphone outputs.

Rolls MX54S Promix Plus Stereo Microphone Mixer
The MX54S Promix Plus mixes three microphones into two transformer balanced outputs. It has three XLR inputs, each with individually switchable phantom power, and Low Cut switches, a Level control, and a Pan control. As mentioned, it has two transformer balanced, XLR outputs. A 1/4 inch Aux/Headphone output has been provided along with a Clip indicator, Power indicator, and Power switch. The unit is also powered by two 9-Volt alkaline batteries.

Rolls MX56C MiniMix A/V Mixer
The MX56c, an upgrade to the Rolls MX56s, features 4 inputs including a mono 1/4 in. line input, a stereo 1/8 in. (3.5mm) line input, a balanced XLR microphone input with jumperable phantom power, and a stereo RCA line input. A variety of outputs have also been included on the MX56c.

Rolls PB223 Dual Phantom Power Adapter
The PB223 is for powering phantom powered microphones with 48VDC. Since the units use a 100KHz switching power supply there is no audio noise generated.

Rolls PM351 Personal Monitor Station
The PM351 is ideal for live bands and church musicians, as well as studio musicians and singers. Having the ability to monitor a main mix along with the musician's voice and their instrument make the PM351 an effective and versatile tool.

Rolls PM50s Personal Monitor Amplifier System
Mix your microphone with a main monitor mix for a perfect monitor mix that you can control. This monitor amp also works as a line tester. It has 1/4" input that accepts line and speaker levels and a mic pass-through for mixer connection.

Rolls PS91ZM 9VDC Power Supply
An affordable 9-volt power supply from Rolls. Handy for powering items such as Zoom products.

Rolls SS32 Mini Route 3 Stereo Switcher
The Rolls SS32 Mini Route 3 is a passive stereo or mono signal switching device designed to route a single signal to three outputs one at a time, or three input signals to a single output.

Rolls VP29 Phono Preamp
Phono players require special equalization because of the frequency response of recording on vinyl. The VP29 equalizes and amplifies the phono signal to a clean, and full line level for professional amplification.