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Rolls Corporation

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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 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 RS81B Quartz PLL Synthesized AM/FM Tuner

            Rolls RS81B Quartz PLL Synthesized AM/FM Tuner

            The RS81B is a single rack space Phase Lock Loop digital AM/FM Tuner designed and built for professional applications such as remote radio station trucks and repeaters, church and school installations, as well as night clubs and restaurants.

            • Up to 30 FM and AM stations may be stored
            • RDS ( Radio Data System) Display
            • Retains presets when power is off
            • Large LCD digital display
            • Auto Search function
            • Standard 1 space EIA rack chassis
            • 3.5mm Headphone output, XLR outputs
            • Signal strenth LED meter indicator
            • Remote

               

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              Item #: RLS-RS81B

              Availability: Direct Ship From Manufacturer

              Our Price: $285.00

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            • Rolls MA252 Compact Class D Stereo Amplifier with 4-Channel Built-in Stereo Mixer

              Rolls MA252 Compact Class D Stereo Amplifier with 4-Channel Built-in Stereo Mixer

              The new MA252 is a compact class D stereo amplifier with a 4 CH. stereo mixer built in. It has 20 watts per channel @ 4 Ohms. The class D low heat design gives the MA252 the ability to be mounted in very tight applications. It will work great in ceilings by projectors, or anywhere small and heat free amplification is required. The MA252 is in an all metal chassis and weighs 1 pound. Overall dimension are 6.75" X 3.5" X 1.5". Bottom mounts are provided for permanent installations. The MA252 has a

                 

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                Item #: RLS-MA252

                Availability: In Stock

                Our Price: $169.00

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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: In Stock

                Our Price: $125.00

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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: $49.00

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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 PA202 20x20 Watt Mini Power Amp

                Rolls PA202 20x20 Watt Mini Power Amp

                The PA202 is a very compact 20 X 20 Watt high efficiency Amp with barrier strip terminals for the Balanced input and speaker outputs. The unit is perfect for small speakers in small environments. Great for in ceiling and projector applications where small size is needed along with class D low heat emitted from chassis.

                Bridge or Stereo Operation:
                The bridge - Stereo function of the PA202 is a way of converting the unit from two channels at 20 Watts each to one channel at 40 Watts. To do this, depr


                     

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                    Item #: PA202

                    Availability: In Stock

                    Our Price: $169.00

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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: Direct Ship From Manufacturer

                      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: Direct Ship From Manufacturer

                        Our Price: $419.00

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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 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: Direct Ship From Manufacturer

                              Our Price: $150.00

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                            • Rolls Rack Mount 35WPC 8ohm Mixer Amplifier With Stereo RCA Outputs

                              Rolls Rack Mount 35WPC 8ohm Mixer Amplifier With Stereo RCA Outputs

                              The MA2355 is a single rack space mixer amplifier designed for small installation applications. 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 talkover is provided on Microphone One for paging, and on Source Three for a jukebox, telephone, etc. The power amplifier provides 35 Watts of power connected to 8 ohm speakers.

                              Important Notices: The front panel acts as the heat sink for this

                                 

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                                Item #: MA2355

                                Availability: In Stock

                                Our Price: $299.00

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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 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 RM64 Four Zone Mixer

                                    Rolls RM64 Four Zone Mixer

                                    The new ROLLS RM64 Four Zone Mixer combines two paging microphones with up to four line level source inputs. Each input is switch selected to output to any combination of four zone outputs. The outputs are all balanced XLR connectors, and a 1/4" Remote Volume jack provides each zone with the means for external volume control.

                                    The Microphone inputs feature automatic ducking for easy paging.

                                    The RM64 is the ideal solution for banquet rooms, offices, restaurant/night clubs, etc.

                                    • Two Mic Inputs with Tr



                                     

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                                    Item #: RM64

                                    Availability: Direct Ship From Manufacturer

                                    Our Price: $200.00

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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: In Stock

                                    Our Price: $94.00

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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 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 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 PB23 Phantom Power Adapter

                                        Rolls PB23 Phantom Power Adapter

                                        The PB23 is for powering phantom powered microphones with 48VDC. Since the unit uses a 100KHz switching power supply there is no audio noise generated. It has an output pull down resistors so it will work with any mixer.

                                        • Powers a single microphone
                                        • Utilizes a switching regulator for stable voltage performance
                                        • Phantom voltage: 48V
                                        • Connectors: 1: Male XLR, 1: Female XLR, 1: 5mm DC input jack
                                        • Power Input 12 - 18 VCD (Rolls PS27)
                                        • Size: 3" x 2.5" x 1.25"
                                        • Weight: 1lb (.68 Kg)

                                         

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                                        Item #: PB23

                                        Availability: Direct Ship From Manufacturer

                                        Our Price: $44.00

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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 DB25b Matchbox Direct Box with Groundlifter

                                        Rolls DB25b Matchbox Direct Box with Groundlifter

                                        The DB25b is a transformer balanced, passive direct box. It features a Ground Lift switch for hum elimination, and an Attenuator control for padding the input signal from -20dB to -infinity dB. Padding the input signal provides a way to connect the DB25b to a line level signal, even a speaker level signal and connecting it to a balanced line or Mic input on a mixer. The two 1/4 inch; inputs are paralleled pass-throughs to also send the input signal to a tuner, pre amp, etc.

                                        • Mounting Tabs make it

                                           

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                                          Item #: DB25B

                                          Availability: In Stock

                                          Our Price: $24.00

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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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