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Rolls Corporation

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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: In Stock

      Our Price: $50.00

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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 PB224 Dual Phantom Plus

        Rolls PB224 Dual Phantom Plus

        Perfect for any condenser microphone, the new PB224 powers even the high-current draw microphones. The unit features a complete redesign in the voltage supply circuits, offering a rock solid 48 volts of clean phantom power. The 224 now sports a vastly improved molded plastic battery compartment for the two 9 Volt alkaline batteries, however it will still operate on the Rolls PS27 AC adapter.

        • Power condenser microphones requiring phantom power
          Operates on two 9 Volt alkaline batteries, or the inclu






         

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        Item #: PB224

        Availability: Direct Ship From Manufacturer

        Our Price: $75.00

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      • Rolls RM82 8 XLR & 1/4 Input Rackmount Mic Line Mixer with Tone Controls

        Rolls RM82 8 XLR & 1/4 Input Rackmount Mic Line Mixer with Tone Controls

        The Rolls 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 need to be mixed together, and space is limited, is met by the RM82. Each of the eight channels has an XLR microphone input, as well as a 1/4" unbalanced input. The 1/4" jacks may be internally reconfigured to become channel Inserts or Direct Outputs.

        Inserts

             

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            Item #: RM82

            Availability: In Stock

            Our Price: $225.00

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          • Rolls RM67 Mic / Source Mixer

            Rolls RM67 Mic / Source Mixer

            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, a send/return Insert jack, and individually switchable +12 VDC phantom power. Priority talkover, with variable Duck Sensitivity is available on one microphone for paging, and on one Source input for use on a jukebox. telephone system, etc.

            Each Microphone inp

               

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              Item #: RM-67

              Availability: In Stock

              Our Price: $220.00

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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 RA63b 8-Channel Mono 4 Channel Stereo Distribution Amplifier

                Rolls RA63b 8-Channel Mono 4 Channel Stereo Distribution Amplifier

                The RA63b 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 screw terminals 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.
                • Screw Terminal inputs and outputs.
                • The RA63b replaces the

                   

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                  Item #: RLS-RA63B

                  Availability: In Stock

                  Our Price: $160.00

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                • Rolls 3-Channel Mini-Mix VI

                  Rolls 3-Channel Mini-Mix VI

                  The MX28 is a 3-channel true stereo line mixer. Each channel has an individual 1/4" input for the right and left sides, and the outputs are individual right and left 1/4" 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 two headphone outputs.

                   

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                  Item #: MX28

                  Availability: Direct Ship From Manufacturer

                  Our Price: $75.00

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                • Rolls RM69 MixMate 3 - 6 Channel/1RU Electronic Audio Mixer

                  Rolls RM69 MixMate 3 - 6 Channel/1RU Electronic Audio Mixer

                  The RM69 MixMate 3 is six channel, single rack space, electronic audio mixer with two microphone inputs and four stereo line inputs. The unit is ideal for installs such as small restaurants or night clubs where space is a consideration, without compromising audio quality. A convenient front-panel 3.5mm jack has been included for connection to any standard MP3 player's headphone output.

                  • Two XLR Microphone Inputs (including a paralleled front panel input).
                    Individually switchable phantom power.
                    Four


                   

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                  Item #: RLS-RM69

                  Availability: Direct Ship From Manufacturer

                  Our Price: $150.00

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                • Rolls DB24 Stereo Direct Interface

                  Rolls DB24 Stereo Direct Interface

                  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.

                  A variety of inputs are provided including stereo and mono 1/4", stereo RCA, and stereo 1/8" (3.5mm).
                  The DB24 is

                     

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                    Item #: DB24

                    Availability: In Stock

                    Our Price: $69.00

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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 PS16 Power Center

                      Rolls PS16 Power Center

                      The PS16 supplies the DC power and distributes the Monitor signal to up to ten of the PM50s, the PM50sOB, and the PM350 units by connecting them with ordinary stereo phone cords. Although the PS16 has only 4 output jacks they can be multiplied with "Y" adapters for many more outputs. This makes a much "cleaner" installation and eliminates the need for multiple wall-warts and adapter cables etc.

                      • Supplies power for up to ten PM50s, PM50sOB, and PM350 units
                      • Directly supplies a monitor signal to the a

                       

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                      Item #: PS16

                      Availability: Direct Ship From Manufacturer

                      Our Price: $63.00

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                    • Rolls PB223 Dual Phantom Power Adapter

                      Rolls PB223 Dual Phantom Power Adapter

                      The PB223 is for powering phantom powered microphones with 48VDC. Since the unit uses a 100KHz switching power supply there is no audio noise generated. The PB223 has output pull down resistors so it will work with any mixer. The PB223 is identical to the PB23, except it powers two microphones rather than one.

                      • Utilizes a switching regulator for stable voltage performance
                      • Power condenser microphones requiring phantom power
                      • Operates on the included Rolls PS27 12VDC adapter
                      • High frequency switching pow

                         

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                        Item #: PB223

                        Availability: In Stock

                        Our Price: $56.00

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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 SX45 Stereo Two-Way Crossover

                          Rolls SX45 Stereo Two-Way Crossover

                          The SX45 is a unique frequency dividing device for small sound reinforcement applications. The unit features a 12 dB/Octave roll-off rate, a frequency dividing range of 50Hz to 2.5kHz, and an external power supply for noise reduction. All this in a compact package with a compact price.

                          • 12 dB/Octave roll-off
                          • Stereo RCA Input and Outputs
                          • 50Hz to 2.5 kHz crossover range
                          • Mono Sub Output
                          • Input Impedance: 10K Ohm
                          • Output Impedance: 1K Ohm
                          • Headroom: +10 dBV
                          • Power Requirements: 12 - 16 VDC, 150 mA;
                          • Rolls part num

                           

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                          Item #: SX45

                          Availability: Direct Ship From Manufacturer

                          Our Price: $95.00

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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 MO2020 Testoscillator

                              Rolls MO2020 Testoscillator

                              The MO2020 provides a sine and square wave output on two 1/4" jacks. The frequency range is variable from 20Hz to 24kHz, it accepts a 1.2 to 5 volt dc input on a 1/4" jack for external frequency control, and a 10 dB Output Pad is included to provide a -10 dB reference signal.

                               

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                              Item #: MO-2020

                              Availability: Direct Ship From Manufacturer

                              Our Price: $75.00

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                            • Rolls MX44 Mini-Mix IV Stereo Mixer

                              Rolls MX44 Mini-Mix IV Stereo Mixer

                              The MX44s is designed to mix up to four stereo line-level signals such as instruments, CD players, DVD players, MP3 players, laptop computers, etc. to a single stereo output.

                              • Four stereo inputs to one stereo output
                              • 1/4" and 1/8" TRS Stereo high-impedance inputs
                              • 1/4" and 1/8" TRS Stereo high-impedance output
                              • Battery or AC operation
                              • Input Impedance: 10K Ohm
                              • Output Impedance: 50 Ohm
                              • Gain: 30 dB
                              • Connectors:
                              • Input: 4: 1/4" and 4: 1/8" (3.5mm) unbalanced
                              • Output: 1: 1/4" and 1: 1/8" (3.5mm) unbalanced
                              • Power: 9V b

                               

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                              Item #: RLS-MX44S

                              Availability: Direct Ship From Manufacturer

                              Our Price: $65.00

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                            • MX41B Stereo 4-Channel Mixer

                              MX41B Stereo 4-Channel Mixer

                              The Rolls MX41B is a compact utility mixer used to expand inputs on a console, mix CD players, consumer audio gear, computers, etc. This simple, compact mixer features four 1/4" phone and 1/8" mini inputs with level fader controls. The rear features stereo 1/4" outputs for feeding an amplifier, additional mixer, etc. The MX41B requires no external power, making it an ideal solution for indoor and field use.

                              • Four input channels with 1/4" and 1/8" connections
                                Level control on each input
                                No external o

                               

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                              Item #: MX41B

                              Availability: Direct Ship From Manufacturer

                              Our Price: $59.00

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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 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 MX42 4 Channel Stereo Passive Mixer

                                  Rolls MX42 4 Channel Stereo Passive Mixer

                                  The MX42 is a four channel stereo passive (requiring no power) mixer. The unit mixes up to four stereo RCA signals such as CD or cassette players with VCR units, even computer sound cards or MP3 players. All signals are mixed via stereo 100K ohm potentiomenters to stereo RCA output connectors.

                                  • Input Impedance: 10K to 47K Ohms
                                  • Output Impedance: 2.5K to 10K Ohms
                                  • Gain: -12 dB MAX
                                  • Dimensions: 3" x 2" x 1.42" (W x H x D)
                                  • Weight: 1 lb.

                                   

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                                  Item #: MX42

                                  Availability: Direct Ship From Manufacturer

                                  Our Price: $49.00

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                                • Rolls DB14b AV Presenter Stereo Patch Box

                                  Rolls DB14b AV Presenter Stereo Patch Box

                                  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 music track. It has stereo RCA and 1/8" inputs, 2 volume controls, RCA and XLR outputs, and uses no power.

                                  • Splits Stereo RCA and stereo 1/8" (3.5mm) signals
                                  • Individual Right and Left level controls
                                  • Transformer balanced XLR mono output.
                                  • Max Input Level: +20 dB
                                  • Max Output

                                   

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                                  Item #: DB14B

                                  Availability: In Stock

                                  Our Price: $45.00

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                                • Rolls MU118 Digital Multimeter with Frequency Measurement and Temperature Sensor

                                  Rolls MU118 Digital Multimeter with Frequency Measurement and Temperature Sensor

                                  The MU118 is a strait forward Digital Multimeter with temperature and frequency test functions.

                                   

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                                  Item #: MU118

                                  Availability: Direct Ship From Manufacturer

                                  Our Price: $42.29

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                                • Rolls BC17 Belt Clip for PM50s PM50sOB and PM350

                                  Rolls BC17 Belt Clip for PM50s PM50sOB and PM350

                                  Belt clip for the PM series to attach to clothing.

                                   

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                                  Item #: BC17

                                  Availability: Usually ships in 3-10 business days

                                  Our Price: $5.00

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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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