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Rolls Corporation

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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. Features: 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 Specifications: Input Impedance: 10K...

       

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      Item #: MP13

      Availability: In Stock

      Our Price: $56.00

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    • Rolls RM85 Two Zone Mic/Line Mixer

      Rolls RM85 Two Zone Mic/Line Mixer

      The RM85 is an 8 channel two zone mixer. Channels 1-4 will accommodate XLR microphone or XLR line level inputs. Channels 5-8 are 1/4" inputs. All 8 channels can be sent to the two XLR outputs in three configurations; A, B or both A+B. The separate A and B outputs are XLR and either can be selected to be Line or Microphone level output. Channel 8 also has a stereo 3.5mm (1/8") input on the front of the RM85. Features: Four XLR balanced inputs with +48 V phantom power Four stereo...

       

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      Item #: RLS-RM85

      Availability: Direct Ship From Manufacturer

      Our Price: $379.00

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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. Features: 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...

       

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      Item #: RLS-RS81B

      Availability: In Stock

      Our Price: $285.00

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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. Features: Built in switchable Optical Limiter XLR...

       

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      Item #: RLS-PM55P

      Availability: In Stock

      Our Price: $81.00

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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 RA170 70-Volt Audio Power Amplifier

      Rolls RA170 70-Volt Audio 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 HR72 CD/MP3 Player

      Rolls HR72 CD/MP3 Player

      The HR72 is a compact 1/2 rack space CD/MP3/USB/SD/MMC player. The unit is ideal for installation applications like restaurants, clubs, schools, churches, or aerobic studios to name a few. The HR72 plays standard audio CD's as well as CD's formatted with MP3 files. The single rack space height makes it convenient to install in most any professional audio rack. Features: Plays standard CDs as well as discs with MP3 files RCA and 1/8" (3.5 mm) Outputs Track programming Repeat All, One, and Shuffle...

       

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      Item #: HR72

      Availability: Direct Ship From Manufacturer

      Our Price: $299.00

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    • Rolls RM424 Four Zone Mixer

      Rolls RM424 Four Zone Mixer

      The new ROLLS RM424 Four Zone Mixer combines two paging microphones with two 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, Remote Volume provides each zone with the means for external volume control. The Microphone inputs feature selectable ducking for paging. Front panel speaker makes pre assignment monitoring for each channel possible with individual switching for each channel. The RM424 is...

       

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      Item #: RLS-RM424

      Availability: Direct Ship From Manufacturer

      Our Price: $290.00

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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. Features: Two XLR Microphone Inputs (including a paralleled front panel input). Individually switchable phantom...

       

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      Item #: RLS-RM69

      Availability: In Stock

      Our Price: $150.00

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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. Features: 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...

       

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      Item #: RLS-RA63B

      Availability: In Stock

      Our Price: $160.00

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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 momentary....

       

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      Item #: MS111

      Availability: In Stock

      Our Price: $44.00

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    • Rolls MX422 4 Channel Portable Microphone/Line Field Mixer

      Rolls MX422 4 Channel Portable Microphone/Line Field Mixer

      The Rolls MX422 is a four channel, microphone/line mixer with balanced XLR inputs and outputs. The unit is ideal for the broadcast and video markets. It has the same features of other ENG / portable mixers without the extremely high price. Applications include: * DV Field Production. * Electronic News Gathering. * Location Recording (Dialogue and Music). * Digital Recording. * Broadcast Remotes. * Desktop Mixing for Video Post Production. Features: PAN...

       

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      Item #: MX422

      Availability: Direct Ship From Manufacturer

      Our Price: $439.00

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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. Features: 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 Specifications: Recommended Load: 8 W Frequency Response:...

       

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      Item #: RA235

      Availability: In Stock

      Our Price: $225.00

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    • Rolls ProMix Plus 3-Channel Mic Mixer

      Rolls ProMix Plus 3-Channel Mic Mixer

      The MX54s Pro-Mix Plus mixes three microphones into two transformer balanced outputs. It has three XLR inputs, each with individually switchable phantom power, and Low Cut switches, a Level control, and a Pan control. As mentioned, it has two transformer balanced, XLR outputs. A 1/4 inch Aux/Headphone output has been provided along with a Clip indicator, Power indicator, and Power switch. The unit is also powered by two 9-Volt alkaline batteries. Features: Mixes three microphones to stereo XLR outputs Output...

       

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      Item #: MX54S

      Availability: Direct Ship From Manufacturer

      Our Price: $130.00

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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. Features: Eliminates ground loop hum and buzz Leaves signal grounds connected Passive, the unit requires no power Converts balanced...

       

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      Item #: HE18

      Availability: Usually ships in 3-10 business days

      Our Price: $39.00

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    • Rolls HR70 FM Digital Transmitter

      Rolls HR70 FM Digital Transmitter

      The HR70 is a digital FM transmitter. Send a signal to the XLR or RCA inputs of the HR70. Select what frequency you would like to broadcast those signals on (87.5 to 108 MHz) and you are now sending signals via FM radio. The HR70 also has a talk over circuit built in. This 1/4 watt transmitter will send an FM tramsission to any FM receiving device up to 100 feet in distance indoors. A small antenna is included. FM radio waves, like light waves, travel in a straight direction unless reflected...

       

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      Item #: RLS-HR70

      Availability: In Stock

      Our Price: $179.00

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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. Features: Expands the output of a stereo device to multiple outputs Can raise the output level...

       

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      Item #: RLS-DA134

      Availability: In Stock

      Our Price: $99.00

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    • Rolls MA1705 70v Mixer Amplifier 70w

      Rolls MA1705 70v Mixer Amplifier 70w

      The MA1705 is a single rack space mixer amplifier designed for 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 70 Watts of power when connected to a 70 volt speaker system. IMPORTANT NOTICES: THE FRONT PANEL ACTS AS THE HEAT SINK...

       

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      Item #: MA1705

      Availability: In Stock

      Our Price: $299.00

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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...

       

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      Item #: MX124

      Availability: In Stock

      Our Price: $150.00

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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 an...

       

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      Item #: RLS-MA252

      Availability: Direct Ship From Manufacturer

      Our Price: $169.00

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    • Rolls HMB115 Stereo Direct Box Signal Converter 2-Way plus 4/-10

      Rolls HMB115 Stereo Direct Box Signal Converter 2-Way plus 4/-10

      The HMB115 converts consumer level 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 stereo RCA inputs and two XLR outputs. Each side has stereo level controls. An additional benefit of the MHMB115 is that it will act as a balanced XLR line level control. The HMB115 was also designed to mount into a Rolls RMS270 rack tray, as shown below --RMS270 Compatibility Image--. This...

       

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      Item #: RLS-HMB115

      Availability: Usually ships in 3-10 business days

      Our Price: $99.00

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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: Usually ships in 3-10 business days

      Our Price: $75.00

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    • Rolls HRS84 FM Digital Tuner with XLR outputs

      Rolls HRS84 FM Digital Tuner with XLR outputs

      The HRS84 is a digital FM tuner. It features professional line level XLR outputs. A dedicated headphone output on the front of the unit. Operates in Mono or Stereo. Up to two HRS84's can be rack mounted in a single standard 1U rack space, the Rolls URT5 (Universal Rack Tray), or the RMS270 Rack Module System. Features: Tuning Range: 87.5 - 108 MHz Output Level control XLR and RCA Outputs FM stereo or mono operation Specifications: 30 dB quieting sensitivity: 28 dB Image Rejection 105.9 MHz:...

       

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      Item #: RLS-HRS84

      Availability: In Stock

      Our Price: $139.00

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    • Rolls ILC19 Inline Level Control

      Rolls ILC19 Inline Level Control

      The ILC19 is an in line level control for XLR balanced signals. The unit can operate with the Female jack on the front as an input, with the Male jack on the rear being its output. It can also be used in reverse meaning that the rear Male jack can be the input, with the front Female jack being the output. The ILC19 can be used with a MIC or LINE level balanced signals. Features: Balanced XLR Input and Output Level Volume control small compact size MADE IN USA!!! This product will last. Specifications:...

       

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      Item #: RLS-ILC19

      Availability: Usually ships in 3-10 business days

      Our Price: $55.00

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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. Features: 12 dB/Octave roll-off Stereo RCA Input and Outputs 50Hz to 2.5 kHz crossover range Mono Sub Output Specifications: Input Impedance: 10K Ohm Output Impedance: 1K Ohm Headroom: +10 dBV Power Requirements:...

       

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      Item #: SX45

      Availability: Usually ships in 3-10 business days

      Our Price: $95.00

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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.

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      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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