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Rolls Corporation

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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: Usually ships in 3-10 business days

      Our Price: $44.00

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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 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 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. Features: Two...

       

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      Item #: RM64

      Availability: In Stock

      Our Price: $200.00

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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 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...

       

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      Item #: RM-67

      Availability: In Stock

      Our Price: $220.00

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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: Direct Ship From Manufacturer

      Our Price: $285.00

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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 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 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 HA204p 4 Channel Portable Battery Operated Headphone Amp

      Rolls HA204p 4 Channel Portable Battery Operated Headphone Amp

      The HA204p is a full frequency response, four channel headphone monitoring device designed for the recording studio, or other professional applications. Each output boasts a whopping 20 dB of clean channel gain. Features: Stereo 1/8” and Dual RCA Inputs Rotary Volume controls AC adapter included 15-35k Hz frequency response Lots of output level.... it’s loud! 9V battery Operated Specifications: Input Impedance: 47k Ohms Max Input Level: +13 dBV adapter, +8 dBV Battery Input Connectors: TRS Stereo...

       

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      Item #: RLS-HA204P

      Availability: Usually ships in 3-10 business days

      Our Price: $99.00

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    • Rolls RPB488 Eight Channel 48V Phantom Power

      Rolls RPB488 Eight Channel 48V Phantom Power

      The RPB488 powers up to 8 condenser microphones with 48 volts of ultra clean phantom power. The inputs and outputs are 3 pin pluggable barrier strips balanced for easy connection to a digital multi-track recorder. To eliminate the possibility of any DC voltages, the RPB488 features pull-down resistors and isolation capacitors on all outputs. Features: 3 pin pluggable barrier strips for all inputs and outputs +48 Volt Regulated Phantom Power LED "In Use" Indication Specifications: Connectors: IN...

       

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      Item #: RLS-RPB488

      Availability: Direct Ship From Manufacturer

      Our Price: $180.00

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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. Features: 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. Specifications:...

       

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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. Features: Balanced XLR input and output Level control to make up or add gain Mounting designed to fit Rolls RMS270 rack...

       

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      Item #: RLS-HRD342

      Availability: Direct Ship From Manufacturer

      Our Price: $149.00

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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...

       

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      Item #: HR155

      Availability: In Stock

      Our Price: $100.00

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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: Direct Ship From Manufacturer

      Our Price: $299.00

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    • Rolls MX410 4 Channel Field Mixer with LED Meters

      Rolls MX410 4 Channel Field Mixer with LED Meters

      The MX410 is a four channel, microphone 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. Specifications: Four balanced XLR Inputs. Two transformer-balanced...

       

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      Item #: MX410

      Availability: In Stock

      Our Price: $269.00

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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: In Stock

      Our Price: $290.00

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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: Direct Ship From Manufacturer

      Our Price: $179.00

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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 MX51S Mini Mix II 4 Channel Mixer with Headphone Jack

      Rolls MX51S Mini Mix II 4 Channel Mixer with Headphone Jack

      The MX51 is a small 4 channel mixer with individual volume controls, headphone and line outs. It has 2 1/4" inputs and 3 sets of stereo RCA inputs that are mixed to MONO. It has enough gain and output level for a power amp, has 2 RCA and one 1/4" output, and is powered by an included A/C adapter.

       

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      Item #: MX51

      Availability: Usually ships in 3-10 business days

      Our Price: $55.00

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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 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 XLF112 3-Pin XLR Female to Barrier Strip Test Plug

      Rolls XLF112 3-Pin XLR Female to Barrier Strip Test Plug

      The XLF112 Female XLR to screw terminal. Now you can use regular pro audio gear in custom installations with only bare wires out of the wall. Using these plugs you have the advantage of plugable barriers and standard jacks with the disadvantages of neither. After begging manufacturers to supply these to us (mentioning no names) we tooled these up ourselves. Features: Adapts XLR connectors to screw terminals for convenient install adaptations

       

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      Item #: XLF112

      Availability: In Stock

      Our Price: $10.50

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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 Features: 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 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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