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Rolls Corporation

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    • Rolls MP222 Studio Pro Preamp

      Rolls MP222 Studio Pro Preamp

      The MP222 Studio Pro Preamp is a two channel microphone preamp. Although having many possible uses, this microphone preamp was designed for studio applications. It has a transformer balanced mic input section, and many variable options for getting your mic to sound just as you want it to when recording. It is great if you are just looking for studio quality mic processing, or any application where a high quality mic preamp is needed.

      • Transformer Balanced Inputs
      • XLR Inputs and Outputs
      • +48 Volt Phant

         

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        Item #: RLS-MP222

        Availability: In Stock

        Our Price: $163.00

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      • Rolls HR155 5 Watt Rackmount Stereo Audio Monitor / Speaker

        Rolls HR155 5 Watt Rackmount Stereo Audio Monitor / Speaker

        The Rolls HR155 is a compact rack mount monitor speaker. This unit is designed and manufactured to monitor sound from any stereo RCA line level output, or a single balanced XLR at line level. The chassis design gives the HR155 the ability to be mounted in very tight applications. It will work great in racks, or anywhere a small monitor speaker is required. The HR155 is built in an all metal chassis and weighs 1.25 pounds. Overall dimensions are 7.5" X 3.125" X 1.75".

        The HR155 has an included R

           

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          Item #: HR155

          Availability: In Stock

          Our Price: $100.00

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        • Rolls MB15B 3.5mm / RCA / XLR ProMatch Converter

          Rolls MB15B 3.5mm / RCA / XLR ProMatch Converter

          The New Replacement for the Popular MB15 Pro Match Now Adds a 3.5mm Input for Conversion to XLR or RCA Output!

          The MB15B ProMatch converts consumer level 3.5mm Stereo or Stereo RCA signals to balanced XLR professional line level, and back. One side of the unit, labeled 1, has two XLR inputs and stereo RCA outputs. The other side labeled 2, has both a 3.5mm stereo input and stereo RCA inputs and two XLR outputs. Each side has stereo level controls, and an LED indicates that power is applied to the

               

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              Item #: MB-15B

              Availability: In Stock

              Our Price: $56.00

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            • Rolls MX34C Live Mix 2 Channel Mic Mixer 1/8 In and Out

              Rolls MX34C Live Mix 2 Channel Mic Mixer 1/8 In and Out

              The MX34c LiveMix - two channel microphone mixer. Although having many uses, this little mixer was originally designed with the video camera operator in mind. The MX34c is a two channel microphone mixer with balanced XLR inputs, phantom power, and stereo 1/8" (3.5mm) outputs. The 3.5mm output may be switched either mic or line level. It has a stereo 1/8" (3.5mm) Auxiliary input for connection to any stereo line-level source such as an AM/FM tuner, CD player etc. And a 3.5mm headset mic in on the

                   

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                  Item #: MX34C

                  Availability: Direct Ship From Manufacturer

                  Our Price: $94.00

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                • Rolls RA235 35w Rack Mount Power Amp 1RU

                  Rolls RA235 35w Rack Mount Power Amp 1RU

                  The RA235 is a virtually indestructible single rack space amplifier intended for musicians and studio owners alike. The unit is ideal for home studio applications or wherever a clean, efficient, medium wattage amp is required.

                  • 35 Watts per channel of clean amplification
                  • 1/4" and RCA inputs
                  • Convenient spring-loaded output terminals
                  • Front panel heat sinking for proper venting
                  • Level controls and Clip indicators for each channel
                  • Recommended Load: 8 W
                  • Frequency Response: 5 Hz - 40 kHz
                  • Equiv. Input Noise: 100

                   

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                  Item #: RA235

                  Availability: Usually ships in 3-10 business days

                  Our Price: $225.00

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                • Rolls MX51S Mini Mix II 4 Channel Mixer with Headphone Jack

                  Rolls MX51S Mini Mix II 4 Channel Mixer with Headphone Jack

                  The MX51 is a small 4 channel mixer with individual volume controls, headphone and line outs. It has 2 1/4" inputs and 3 sets of stereo RCA inputs that are mixed to MONO. It has enough gain and output level for a power amp, has 2 RCA and one 1/4" output, and is powered by an included A/C adapter.

                   

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                  Item #: MX51

                  Availability: Direct Ship From Manufacturer

                  Our Price: $55.00

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                • Rolls PM50S Personal Headphone Monitor Amp

                  Rolls PM50S Personal Headphone Monitor Amp

                  The Rolls 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 stereo TRS 1/4" monitor input jack. Possible users may be drummers who need to hear a click track, choir singers. Power adapter is included.

                   

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                  Item #: PM50

                  Availability: In Stock

                  Our Price: $44.00

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                • Rolls DA134 4 Channel RCA Distribution Amp

                  Rolls DA134 4 Channel RCA Distribution Amp

                  Designed for high end RCA audio distribution the DA134 is a four channel distribution amplifier. RCA and 1/8” inputs that can be switched from mono or stereo. The DA134 will distribute a mono signal to eight outputs, or a stereo signal to four stereo outputs. The outputs are designed to drive line level signals. The DA134 is the perfect distribution amp anywhere high quality sound distribution is required.

                  • Expands the output of a stereo device to multiple outputs
                  • Can raise the output level to true

                     

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                    Item #: RLS-DA134

                    Availability: In Stock

                    Our Price: $98.00

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                  • Rolls RA163 8 Channel XLR Distribution Amp w/Channel Attenuation

                    Rolls RA163 8 Channel XLR Distribution Amp w/Channel Attenuation

                    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 sound distribution system. The XLR jacks on the rear panel are for input and output, and each output may power more than one line.

                    • Mono or Stereo Operation - mono input to eight outputs, or stereo inputs to four stereo outputs.
                    • +20 dB Gain switch.
                    • All XLR jack inputs and outputs.
                    • Input Impedance: 100 K

                     

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                    Item #: RA163

                    Availability: In Stock

                    Our Price: $150.00

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                  • Rolls RM83T 8 Channel Transbalanced Mic Mixer in a Single Rack Space

                    Rolls RM83T 8 Channel Transbalanced Mic Mixer in a Single Rack Space

                    The RM83t 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 need to be mixed together, and space is limited, is met by the RM83t. Each of the eight channels has a transformer balanced XLR microphone input, as well as a 1/4" unbalanced input. The 1/4" jacks may be internally reconfigured to be come channel Inserts or Direc

                       

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                      Item #: RM83T

                      Availability: Direct Ship From Manufacturer

                      Our Price: $269.00

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                    • Rolls MX410 4 Channel Field Mixer with LED Meters

                      Rolls MX410 4 Channel Field Mixer with LED Meters

                      The MX410 is a four channel, microphone mixer with balanced XLR inputs and outputs. The unit is ideal for the broadcast and video markets. It has the same features of other ENG / portable mixers without the extremely high price.

                      Applications include: * DV Field Production. * Electronic News Gathering. * Location Recording (Dialogue and Music). * Digital Recording. * Broadcast Remotes. * Desktop Mixing for Video Post Production.

                      • Four balanced XLR Inputs.
                      • Two transformer-balanced XLR Outputs
                      • Switchabl

                       

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                      Item #: MX410

                      Availability: In Stock

                      Our Price: $269.00

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                    • Rolls PM55P Personal Monitor Amp with Limiter

                      Rolls PM55P Personal Monitor Amp with Limiter

                      The 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 troubleshoot audio systems. Operates on either one 9 volt battery or the included PS27s power supply. The PM55P also has an included belt clip.

                      • Built in switchable Optical Limiter
                      • XLR Mic In & Pa

                         

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                        Item #: RLS-PM55P

                        Availability: In Stock

                        Our Price: $81.00

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                      • Rolls MS111 Mic Switch

                        Rolls MS111 Mic Switch

                        The ROLLS MS111 is a general purpose muting switch for microphones and will pass phantom power. It is configurable to be Push to Mute, Release to Mute, Push ON and Push OFF maintained contact. It is the only switch of this kind we know of and is the result of many requests for variations of our popular MM11 that is push to mute only. The MS111 is configured by a switch accessed on the side that will reverse the action in momentary mode and by moving a wire on the main switch to the side for mome

                           

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                          Item #: MS111

                          Availability: In Stock

                          Our Price: $44.00

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                        • Rolls ProMix Plus 3-Channel Mic Mixer

                          Rolls ProMix Plus 3-Channel Mic Mixer

                          The MX54s Pro-Mix 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.

                          • Mixes three microphones to stereo XLR outputs
                          • Outpu

                             

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                            Item #: MX54S

                            Availability: Direct Ship From Manufacturer

                            Our Price: $130.00

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                          • Rolls SL33b Stereo Program Limiter

                            Rolls SL33b Stereo Program Limiter

                            The SL33b automatically controls the levels of commercial / consumer audio signals. Since there is no audio level standard for consumer audio, theSL33b keeps the levels maintained for a more comfortable listening environment.

                             

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                            Item #: RLS-SL33B

                            Availability: Direct Ship From Manufacturer

                            Our Price: $63.00

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                          • Rolls URT5 Universal Rack Tray Black

                            Rolls URT5 Universal Rack Tray Black

                            Rolls URT5 16Gauge 1RU Universal Rack Tray

                            • Various mounting holes and hole shapes for mounting Rolls products as well as other items
                            • 16 Gauge steel chassis
                            • W: 17.5" D: 10" H: 1.75"
                            • All in a 19" standard rack space

                             

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                            Item #: URT5

                            Availability: In Stock

                            Our Price: $30.20

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                          • Rolls MX153 MixMate 1/2RU 2 Mic & 3 Stereo Source Mixer w/PS27

                            Rolls MX153 MixMate 1/2RU 2 Mic & 3 Stereo Source Mixer w/PS27

                            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, etc.

                            Each microphone channel has a Level and Tone control. Sources One and Two have Level adjustments and pass through combined Bass and Treble controls. Source Three ha

                             

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                            Item #: MX153

                            Availability: Direct Ship From Manufacturer

                            Our Price: $125.00

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                          • Rolls MP13 Mini-Mic Preamp XLR-1/4 Phantom

                            Rolls MP13 Mini-Mic Preamp XLR-1/4 Phantom

                            The Rolls MP13 is a small, simple, and inexpensive microphone pre amplifier for a variety of applications. The unit has XLR and 1/4" Outputs, XLR and 1/8" 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.

                            • Small size
                            • Works with dynamic, Phantom and Heaset mics
                            • XLR and 3.5mm inputs
                            • XLR and 1/4" outs
                            • Works with 9 to 12 Vdc
                            • Input Impedance: 10K Ohms balanced/unbalanced
                            • Max Input Le

                             

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                            Item #: MP13

                            Availability: In Stock

                            Our Price: $56.00

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                          • Rolls CL151 GLC Gate Compressor Limiter

                            Rolls CL151 GLC Gate Compressor Limiter

                            The 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 by a front panel LED, and gain reduction is indicated via a 5-LED ladder.

                            • - XLR Mic and 1/4" Line Inputs
                            • - +12 VDC Phantom Power
                            • - Smooth, soft-knee compression & noise reduction
                            • - Side Chain for detector circuit access

                             

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                            Item #: CL-151

                            Availability: Direct Ship From Manufacturer

                            Our Price: $99.00

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                          • Rolls PM351 Personal Monitor Station

                            Rolls PM351 Personal Monitor Station

                            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 transformer-balanced and isolated XLR Outputs. All three of these inputs are also routed via individual Level controls, to a 1/4" and an 1/8" (3.5mm) Phone Output. The Mic Through, and Instument outputs have jumpered Ground Lifts for elimination of ground hum.

                            The PM351 is

                               

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                              Item #: PM351

                              Availability: Direct Ship From Manufacturer

                              Our Price: $81.00

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                            • Rolls HE18 Buzzoff 2-Channel Audio Hum Eliminator

                              Rolls HE18 Buzzoff 2-Channel Audio Hum Eliminator

                              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 unit will convert an unbalanced signal into a balanced signal, and vice-versa. This greatly improves overall noise performance.

                              • Eliminates ground loop hum and buzz
                                Leaves signal grounds connected
                                Passive, the unit requires no power
                                Converts balanced lines to unbal




                               

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                              Item #: HE18

                              Availability: In Stock

                              Our Price: $38.00

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                            • Rolls SS32 Mini Route 3 Stereo 3-Way Switch or 1:3 DA Combo With RCA Connectors

                              Rolls SS32 Mini Route 3 Stereo 3-Way Switch or 1:3 DA Combo With RCA Connectors

                              The SS32 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.

                              • 1/8" stereo and stereo RCA's all channels
                                Small size 3.75" X 2.25" X 1.25"
                              • Connectors: 4 ea; 1/8" Tip-Ring-Sleeve jacks
                                Connectors: 4 ea; RCA stereo jacks
                                Switch: Triple pull / double throw selector switch
                                Size: 3.75" W x 1.25" H x 2.25" D
                                Weight: 1 lbs.

                               

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                              Item #: SS32

                              Availability: Direct Ship From Manufacturer

                              Our Price: $62.00

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                            • Rolls DB226 Stereo Line to Balanced Mono Converter

                              Rolls DB226 Stereo Line to Balanced Mono Converter

                              The Rolls DB226 is a small adapter with an all metal chassis, designed to convert a stereo line level signal to a balanced mono output. The DB226 can also convert a balanced mono input to a mono RCA output. DIN rail bracket also avaliable.

                              • Plugable screw terminal for the balanced side
                              • RCA input or output
                              • Small compact design
                              • Made in USA
                              • 40 - 20K Hz response
                              • +4dB max level

                               

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                              Item #: RLS-DB226

                              Availability: In Stock

                              Our Price: $60.00

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                            • Rolls MX22s Mini Mix 2-Channel Line Mixer

                              Rolls MX22s Mini Mix 2-Channel Line Mixer

                              The MX22s is a 2 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 is ideal for audio visual and aerobics studio applications. The MX22s can be configured as either Stereo (default) or Mono, by moving a shorting jumper on the PCB. Power adapter is included.

                              • CH1 Max Gain: 32 dB
                              • CH2 Max Gain: 20 dB
                              • CH1 Input Impedance: 10 Ohms
                              • CH2 Input Impedance: 20K Ohms
                              • Outpu

                               

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                              Item #: MX22S

                              Availability: Direct Ship From Manufacturer

                              Our Price: $50.00

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                            • Rolls HA43 PRO 4 Channel Stereo Headphone Amp

                              Rolls HA43 PRO 4 Channel Stereo Headphone Amp

                              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 clean channel gain.

                              • Stereo 1/4" and Dual RCA Inputs.
                              • Slider Volume controls.
                              • AC adapter included.
                              • Full frequency response.
                              • Lots of output level.... it's loud!
                              • HA43 Pro
                              • Input Impedance: 100K Ohms unbalanced
                              • Max Input Level: +14 dBV
                              • Input Connectors: TRS Stereo 1/4" phone,

                               

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                              Item #: HA-43PRO

                              Availability: In Stock

                              Our Price: $50.00

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                              Rolls Corporation is a company specializing in audio electronics manufacturing. Products include signal processors, amplifiers, mixers, signal sources, and interface accessories.

                              Markertek is proud to offer FREE UPS Ground Shipping on Featured Rolls Products!
                              Just look for our Free Shipping Logo! - no minimum purchase necessary.

                              Markertek is an authorized dealer for the entire Rolls line. If you don't see what you're looking for, contact us and we'll do our best to get it for you.

                               

                               

                               
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