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Rolls Corporation

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    • Rolls MP222 Studio Pro Preamp

      Rolls MP222 Studio Pro Preamp

      The MP222 Studio Pro Preamp is a two channel microphone preamp. Although having many possible uses, this microphone preamp was designed for studio applications. It has a transformer balanced mic input section, and many variable options for getting your mic to sound just as you want it to when recording. It is great if you are just looking for studio quality mic processing, or any application where a high quality mic preamp is needed. Features: Transformer Balanced Inputs XLR Inputs and Outputs +48...

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      Item #: RLS-MP222

      Availability: In Stock

      Our Price: $169.00

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    • Rolls MB15B 3.5mm / RCA / XLR ProMatch Converter

      Rolls MB15B 3.5mm / RCA / XLR ProMatch Converter

      The Rolls MB15 ProMatch 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, and an LED indicates that power is applied to the unit. An additional benefit of the MB15 is that it will act as a balanced XLR line level control. By adding a stereo pair jumper between...

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      Item #: MB-15B

      Availability: In Stock

      Our Price: $56.00

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    • Rolls MX410 4 Channel Field Mixer with LED Meters

      Rolls MX410 4 Channel Field Mixer with LED Meters

      The Rolls 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 and Desktop Mixing for Video Post Production. Features: Four balanced XLR Inputs. Two...

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      Item #: MX410

      Availability: In Stock

      Our Price: $269.00

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    • Rolls MX122 MiniMix Pro Mic/Source Mixer

      Rolls MX122 MiniMix Pro Mic/Source Mixer

      The Rolls MX122 is a five channel audio mixer which combines a single microphone signal with four stereo instrument or line level signals. The XLR Microphone input has a trim control and switchable +12 VDC phantom power available. The unit is ideal for musicians needing to mix stereo keyboards and sound modules with a single microphone. Features: 1 XLR balanced Mic Input with rear panel Trim control. +12VDC Phantom Power. 4 individual 1/4" Stereo Inputs. Balanced 1/4" TRS Outputs. Balance...

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      Item #: MX122

      Availability: Direct Ship From Manufacturer

      Our Price: $119.00

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    • Rolls HR78X Digital 1/2 Rack AM/FM Tuner With XLR Outputs

      Rolls HR78X Digital 1/2 Rack AM/FM Tuner With XLR Outputs

      The Rolls HR78X is a PLL synthesized digital AM/FM tuner in a feature-packed half-rack chassis. The unit is ideal for replacing analog tuners, and where a small digital tuner is desired. The unit ships with FM and AM antennas, and the 1/8" output has sufficient levels to drive a pair of headphones. Up to two HR78X units may be rack mounted in a single, standard 1U rack space, the Rolls URT5 (Universal Rack Tray), or the RMS270 Rack Module System. Features: Retains presets when...

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      Item #: RLS-HR78X

      Availability: Direct Ship From Manufacturer

      Our Price: $209.00

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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 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 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...

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      Item #: MP13

      Availability: In Stock

      Our Price: $56.00

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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 Rolls 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...

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      Item #: MX153

      Availability: In Stock

      Our Price: $135.00

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    • Rolls PM50se Personal Monitor Amp

      Rolls PM50se Personal Monitor Amp

      The Rolls PM50se mixes a stereo or mono line-level Monitor signal with a microphone or line level XLR signal to a set of headphones. It has a monitor level control, mic/XLR level control, mic/line pass through XLR jack, two headphone output jacks, and a stereo or mono TRS or TS 1/4" monitor input jack. Possible users may be drummers who need to hear a click track, choir singers who need to hear themselves, podcast, recording or many other applications. The power adapter is...

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      Item #: RLS-PM50SE

      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 Rolls 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. The front panel acts as heat distribution, there is no fan to induce noise. 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...

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      Item #: RA235

      Availability: In Stock

      Our Price: $225.00

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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...

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      Item #: RM82

      Availability: Direct Ship From Manufacturer

      Our Price: $225.00

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    • Rolls HR155 5 Watt Rackmount Stereo Audio Monitor / Speaker

      Rolls HR155 5 Watt Rackmount Stereo Audio Monitor / Speaker

      The Rolls HR155 is a compact rack mount monitor speaker. This unit is designed and manufactured to monitor sound from any stereo RCA line level output, or a single balanced XLR at line level. The chassis design gives the HR155 the ability to be mounted in very tight applications. It will work great in racks, or anywhere a small monitor speaker is required. The HR155 is built in an all metal chassis and weighs 1.25 pounds. Overall dimensions are 7.5" X 3.125" X 1.75". The HR155...

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      Item #: HR155

      Availability: Direct Ship From Manufacturer

      Our Price: $100.00

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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

      The Rolls RMS270 rack tray is designed to securely hold two Rolls half rack products so they can be mounted in a single rack space. The RMS270 is designed to house any combination of the HR72, HR73, HR78, MX153 or HR155. It can potentially hold other products but you will need to drill mounting holes in the RMS270 or the product you intend to mount in the RMS270. To mount the HR72, HR73 or HR78. You will need to use the internal (silver) mounting brackets and hex nuts - see below....

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      Item #: RMS270

      Availability: Usually ships in 3-10 business days

      Our Price: $49.80

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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 HR70 FM Digital Transmitter

      Rolls HR70 FM Digital Transmitter

      The Rolls 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. Note: Please only use the Rolls supplied 15VDC power adapter. Features: Simple way to broadcast signals over FM Clean simple design All metal chassis Included DC power supply Specifications:...

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      Item #: RLS-HR70

      Availability: Direct Ship From Manufacturer

      Our Price: $179.00

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    • Rolls DU30b Mic Preamp Audio Ducker

      Rolls DU30b Mic Preamp Audio Ducker

      The Rolls DU30b is a microphone preamp and background music preamp. When an announcement is made into the microphone, the music is automatically "ducked" under the announcement. Then the music is brought back to it's previous level. Features: Automatically ducks music under announcements Perfect for restaurants and small clubs Clean, Quiet Mic Preamp Female XLR jack for connection to a dynamic or condenser paging microphone. Jumper for engaging the +12 volt phantom power to...

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      Item #: DU30B

      Availability: Usually ships in 3-10 business days

      Our Price: $80.00

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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 Rolls 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...

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      Item #: RLS-RM69

      Availability: In Stock

      Our Price: $150.00

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    • Rolls HA243 4 Channel Studiophile Headphone Amp

      Rolls HA243 4 Channel Studiophile Headphone Amp

      The Rolls HA243 is a high powered headphone amplifier with four 1/4" and 1/8" (3.5mm) headphone outs. The HA243 features an A-B switch for each channel to monitor either the A or B input with the flick of a switch! Please note! Plugging a mono 1/4" or 1/8" TS plug into the Headphone Outputs on the front or rear of the HA243 will cause permanent damage to the unit because one side would be shorted to ground. Never plug a mono plug into ever plug a mono plug into...

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      Item #: HA-243

      Availability: In Stock

      Our Price: $130.00

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    • Rolls PM351 Personal Monitor Station

      Rolls PM351 Personal Monitor Station

      The Rolls 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...

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      Item #: PM351

      Availability: In Stock

      Our Price: $81.00

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    • Rolls DB227 Podcast-Pro Microphone/Source Mixer

      Rolls DB227 Podcast-Pro Microphone/Source Mixer

      The Rolls DB227 Podcast-Pro Microphone/Source mixer. This device was designed to mix a microphone with a source signal either RCA or 3.5mm (1/8”) signals. To a single XLR output at microphone level. The DB227 consists of two balanced XLR jacks; one female input, one male output. RCA input jacks and 3.5mm input jack. A level knob for the attenuation of the source inputs of the unit (RCA and 3.5mm only). Switches for allowing the input signals to pass thru to the output of the unit....

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      Item #: RLS-DB227

      Availability: Usually ships in 3-10 business days

      Our Price: $79.00

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    • Rolls HE18 Buzzoff 2-Channel Audio Hum Eliminator

      Rolls HE18 Buzzoff 2-Channel Audio Hum Eliminator

      The Rolls 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...

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      Item #: HE18

      Availability: Usually ships in 3-10 business days

      Our Price: $39.00

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    • Rolls DB24 Stereo Direct Interface

      Rolls DB24 Stereo Direct Interface

      Introducing the Rolls 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"...

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      Item #: DB24

      Availability: In Stock

      Our Price: $69.00

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    • Rolls PA71 MicroMix Poweramp Mixer-Amplifier

      Rolls PA71 MicroMix Poweramp Mixer-Amplifier

      The PA71 mixes an XLR microphone signal with stereo (mixed to mono) RCA signals. The combined signal is sent to spring loaded output terminals via a seven watt power amplifier. The unit also features a 1/4" Line/Powered output. The XLR input features switchable 12VDC phantom power. This unit is ideal for small room applications where a simple mix of a microphone with a cassette or cd player is needed. Features: REAR PANEL Line Input: RCA line level inputs (mixed to mono) Mic...

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      Item #: RLS-PA71

      Availability: In Stock

      Our Price: $65.00

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    • Rolls MX22s Mini Mix 2-Channel Line Mixer

      Rolls MX22s Mini Mix 2-Channel Line Mixer

      The Rolls MX22s is a 2 Channel mixer for mixing a 1/8" line signal such as a laptop computer or Ipod, and a stereo RCA signal such as a CD player. The MX22s has enough output to drive a power amplifier directly, and is ideal for audio visual and aerobics studio applications. The MX22s can be configured as either Stereo (default) or Mono, by moving a shorting jumper on the PCB. Power adapter is included. Features: 1/8" and RCA line level signals Dual RCA Stereo output Individual...

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      Item #: MX22S

      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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