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Rolls Corporation

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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 MX34C Live Mix 2 Channel Mic Mixer 1/8 In and Out

      Rolls MX34C Live Mix 2 Channel Mic Mixer 1/8 In and Out

      The Rolls MX34c LiveMix - two channel microphone mixer. Although having many uses, this little mixer was originally designed with the video camera operator in mind. The MX34c is a two channel microphone mixer with balanced XLR inputs, phantom power, and stereo 1/8" (3.5mm) outputs. The 3.5mm output may be switched either mic or line level. 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. And a 3.5mm...

       

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      Item #: MX34C

      Availability: Usually ships in 3-10 business days

      Our Price: $94.00

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    • Rolls MA1705 70v Mixer Amplifier 70w

      Rolls MA1705 70v Mixer Amplifier 70w

      The Rolls 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. Note: This...

       

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      Item #: MA1705

      Availability: In Stock

      Our Price: $299.00

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    • Rolls HRS84 FM Digital Tuner with XLR outputs

      Rolls HRS84 FM Digital Tuner with XLR outputs

      The Rolls 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...

       

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      Item #: RLS-HRS84

      Availability: In Stock

      Our Price: $139.00

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    • Rolls PB23 Phantom Power Adapter

      Rolls PB23 Phantom Power Adapter

      The Rolls 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. Features: Powers a single microphone Utilizes a switching regulator for stable voltage performance Specifications: 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"...

       

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      Item #: PB23

      Availability: Usually ships in 3-10 business days

      Our Price: $44.00

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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...

       

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      Item #: RA170

      Availability: In Stock

      Our Price: $225.00

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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 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 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 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: 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 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 HA43 PRO 4 Channel Stereo Headphone Amp

      Rolls HA43 PRO 4 Channel Stereo Headphone Amp

      The Rolls 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. Features: 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 Specifications: Input Impedance: 100K Ohms unbalanced Size:...

       

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      Item #: HA-43PRO

      Availability: In Stock

      Our Price: $50.00

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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 Rolls 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...

       

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      Item #: RLS-DA134

      Availability: Direct Ship From Manufacturer

      Our Price: $99.00

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    • Rolls RM424 Four Zone Mixer

      Rolls RM424 Four Zone Mixer

      The 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...

       

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      Item #: RLS-RM424

      Availability: In Stock

      Our Price: $290.00

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    • Rolls RS81B Quartz PLL Synthesized AM/FM Tuner -  included Remote with Li-Ion Battery

      Rolls RS81B Quartz PLL Synthesized AM/FM Tuner - included Remote with Li-Ion Battery

      The Rolls 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. Remote has a 225mAh CR2032 lithium battery. 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...

       

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      Item #: RLS-RS81B

      Availability: Direct Ship From Manufacturer

      Our Price: $285.00

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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 HR73 Digital MP3 Recorder/Player

      Rolls HR73 Digital MP3 Recorder/Player

      The Rolls HR73 is a half-rack space digital MP3 Recorder / Player. The unit is ideal for installations where quick, easy, yet high fidelity recording is required. The MP3 format, SD card slot, and USB connection make the HR73 a powerful tool for local audio capture. Churches, schools, restaurants, etc., all benefit from the features of the HR73. Please read the manual carefully to understand the capabilities and use for this unit. Features: Digital Record to MP3 compression 128...

       

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      Item #: RLS-HR73

      Availability: Direct Ship From Manufacturer

      Our Price: $282.00

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    • Rolls HV6 Headphone Volume Control

      Rolls HV6 Headphone Volume Control

      The HV6 (headphone volume) is designed to attenuate stereo headphone signal levels. Since the unit is passive and requires no power, it can go anywhere in a headphone level signal path, and does not need to be located near a power source. The HV6 features 1/4 Tip-Ring-Sleeve and Stereo(XLR type) inputs, Outputs are 1/4 Tip-Ring-Sleeve and 3.5mm. Features: Stereo (Male XLR jack) and 1/4" TRS Inputs 3.5mm and 1/4" TRS Stereo Outputs Stereo signal Level adjustment Belt clip is included Specifications:...

       

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      Item #: RLS-HV6

      Availability: Usually ships in 3-10 business days

      Our Price: $65.00

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    • Rolls PB223 Dual Phantom Power Adapter

      Rolls PB223 Dual Phantom Power Adapter

      The Rolls PB223 is for powering phantom powered microphones with 48VDC. Since the unit uses a 100KHz switching power supply there is no audio noise generated. The PB223 has output pull down resistors so it will work with any mixer. The PB223 is identical to the PB23, except it powers two microphones rather than one. Features: Utilizes a switching regulator for stable voltage performance Power condenser microphones requiring phantom power Operates on the included Rolls PS27 12VDC...

       

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      Item #: PB223

      Availability: Usually ships in 3-10 business days

      Our Price: $56.00

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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 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: In Stock

      Our Price: $100.00

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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 MX44 PRO 4 Channel Stereo Mixer

      Rolls MX44 PRO 4 Channel Stereo Mixer

      The MX44 Pro by Rolls is an active 4 Channel Stereo Mixer, perfect for mixing any stereo line source to a stereo input expecting to see a +4 dB or line level input signal. This unit is designed to mix up to four stereo line-level signals such as smart phones, instruments, CD players, DVD players, MP3 players, laptop computers, and more to a single stereo output. Four stereo inputs to one stereo output Stereo RCA and 1/8" TRS Stereo high-impedance inputs Stereo RCA and 1/8"...

       

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      Item #: RLS-MX44-PRO

      Availability: Usually ships in 3-10 business days

      Our Price: $79.00

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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: Usually ships in 3-10 business days

      Our Price: $69.00

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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: Direct Ship From Manufacturer

      Our Price: $130.00

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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!
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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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