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Rolls Corporation

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    • Rolls MX124 ProMix IV Portable 4 Channel Field Mixer Battery or AC Operation

      Rolls MX124 ProMix IV Portable 4 Channel Field Mixer Battery or AC Operation

      The Rolls MX124 Pro-MixIV mixes 4 microphones into two transformer balanced outputs. It has four XLR inputs, each with individually switchable phantom power, and Low Cut switches (100 Hz high pass filter), 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 or the included 15VDC powe

           

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          Item #: MX124

          Availability: In Stock

          Our Price: $150.00

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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 MA2152 Mixer-Amplifier

          Rolls MA2152 Mixer-Amplifier

          The Rolls 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 two microphones. Priority talk over is provided on Microphone One for paging, and on Source Three for a jukebox, telephone, etc.

          The power output section may be connected to 4, 8, or 16 ohm speakers, or directly connected to a 70 volt system without the ne



             

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            Item #: MA2152

            Availability: Direct Ship From Manufacturer

            Our Price: $419.00

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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: In Stock

            Our Price: $150.00

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          • Rolls MS20c Mic Splitter / Combiner / Isolator

            Rolls MS20c Mic Splitter / Combiner / Isolator


            The MS20c Splitter / Combiner / Isolator will split a single balanced XLR signal into two isolated signals, combine two balanced XLR signals together into a single, or simply isolate a balanced line for buzz or hum elimination. Please note that when combining two condenser microphones, phantom power voltage is passed to only one of the microphones due to the internal isolation transformer.

             

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            Item #: MS-20C

            Availability: Direct Ship From Manufacturer

            Our Price: $44.00

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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 RA170 70-Volt Power Amplifier

                Rolls RA170 70-Volt Power Amplifier

                The Rolls 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 terminals - no transformer is required for speaker connection. The front panel includes a Power indicator LED, a Volume control, and two Clip LEDs which indicate circuitry overload. The output circuitry is protected from momentary shorting and excessive load

                     

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                    Item #: RA170

                    Availability: In Stock

                    Our Price: $225.00

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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 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 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: Direct Ship From Manufacturer

                          Our Price: $69.00

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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 RA250 Stereo 50W/Ch Class D Power Amp

                              Rolls RA250 Stereo 50W/Ch Class D Power Amp

                              The RA250 is a virtually indestructible Class D single rack space stereo power amplifier intended for sound contractors, musicians and studio owners alike. The unit is ideal for installations, home studio applications or wherever a clean, efficient, amp is required. With the class D low heat design it can be used in areas where a conventional amplifier can not.

                              • 50 Watts per channel of clean amplification.
                              • RCA inputs.
                              • Convenient spring-loaded output terminals.
                              • Low heat class D design
                              • Protected output

                                 

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                                Item #: RLS-RA250

                                Availability: In Stock

                                Our Price: $215.00

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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 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 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 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 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 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 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 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 5-Channel Headphone Amplifier

                                      Rolls 5-Channel Headphone Amplifier

                                      Amplifier RA53b 5 channel Headphone Amplifier

                                      The RA53b Provides much more output level and power than other units and superior performance with more types of headphones

                                      • 5: 1/4" TRS Headphone Outputs with Level Control1/4" and 3.5mm outs can be used simultaneously for 10 total outputs - Lots of Gain!
                                        XLR, 1/4", and RCA Right and Left Inputs
                                        Inserts on three Channels
                                        Link Input/Output for Connecting Two Units Together

                                       

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                                      Item #: RA53B

                                      Availability: Direct Ship From Manufacturer

                                      Our Price: $115.00

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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 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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