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Rolls Corporation

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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 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 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: In Stock

              Our Price: $419.00

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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 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: In Stock

                  Our Price: $44.00

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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: In Stock

                    Our Price: $81.00

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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: Direct Ship From Manufacturer

                      Our Price: $220.00

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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 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 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: Direct Ship From Manufacturer

                        Our Price: $60.00

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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 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 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 HRD342 Digital Room/Speaker Delay

                          Rolls HRD342 Digital Room/Speaker Delay

                          The Rolls HRD342 is intended for low cost, simple, time alignment of speakers in larger rooms or outdoors. The delay dial is shown in mili-seconds to make setup easy. The 32 to 360 ms shown on the dial will correlate to about the same in feet (32 ms = 32 ft). The Rolls HRD342 is inserted between the main console output and the amplifiers supplying the delayed speaker signal.

                          • Balanced XLR input and output
                          • Level control to make up or add gain
                          • Mounting designed to fit Rolls RMS270 rack tray, HR31 rack

                             

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                            Item #: RLS-HRD342

                            Availability: Direct Ship From Manufacturer

                            Our Price: $149.00

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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 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 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 RMS270 Tray Rackmount Kit for Rolls HR Series and MA251 Products

                              Rolls RMS270 Tray Rackmount Kit for Rolls HR Series and MA251 Products

                              Rackmount tray for 2 Rolls HR series products as well as the MX152 and MA251.

                              Compatibility
                              MA251 Mixer/Amp
                              MX153 Mix Mate
                              HR72 CD/MP3 Player
                              HR73 MP3 Recorder
                              HR78 Digital Tuner

                               

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                              Item #: RMS270

                              Availability: Direct Ship From Manufacturer

                              Our Price: $49.80

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                            • Rolls MX310 MorMics 3Ch Mic Mixer/Combiner

                              Rolls MX310 MorMics 3Ch Mic Mixer/Combiner

                              The MX310 MorMics - three channel microphone mixer. Although having many uses, this little mixer was originally designed for people that need to plug 2 or 3 more mics into a mic input. The MX310 is a 3 channel microphone mixer with balanced XLR inputs, phantom power, and XLR Mic/Line output. 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. A 3.5mm stereo output jack is provided for connection to a computer, ear bud

                               

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                              Item #: RLS-MX310

                              Availability: Direct Ship From Manufacturer

                              Our Price: $94.00

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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: Direct Ship From Manufacturer

                                Our Price: $44.00

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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 MX56c 4 Input Line Mixer with 1/4in 1/8in  XLR and RCA Stereo Line Input

                                ROLLS MX56c 4 Input Line Mixer with 1/4in 1/8in XLR and RCA Stereo Line Input

                                The MX56c, an upgrade to the Rolls MX56s, features four inputs including a mono 1/4" line input, a stereo 1/8" (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. In addition to rear panel stereo RCA outputs, the MX56c offers a front panel stereo 1/8" (3.5mm) headphone/earphone output, and a 1/4" Tip-Sleeve mono line level out. A power switch is located on the front panel, and t

                                 

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                                Item #: MX56C

                                Availability: Direct Ship From Manufacturer

                                Our Price: $69.00

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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 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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