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Rolls Corporation

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    • Rolls HR70 FM Digital Transmitter with XLR Input

      Rolls HR70 FM Digital Transmitter with XLR Input

      The Rolls HR70 provides a fast and simple solution for setting up a local FM broadcast. It's the ideal solution for houses of worship, drive-up clinics and drive-in movie theaters to broadcast your message while maintaining safe distances. At its core, the Rolls HR70 is a digital FM transmitter. It can send a signals supplies to the XLR or RCA inputs and place them aboard any frequency in the FM band from 87.5 to 108 MHz. Listeners can tune in on their FM receivers in vehicles...

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      Item #: RLS-HR70

      Availability: Extended Lead Time

      Our Price: $179.00

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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 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 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: Direct Ship From Manufacturer

      Our Price: $169.00

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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 HR261 - Stereo Sonic Exciter

      Rolls HR261 - Stereo Sonic Exciter

      The HR261 is a stereo sonic exciter, designed for professional audio, sound studio applications or even home use. If you need to enhance your sound quality this is the unit to get. It is hard to believe such a small box can enhance audio signals so much. You just have to hear it to believe it. Features: Sub-Woofer output. Both XLR and RCA inputs and outputs. Restores the signal's clarity and definition which were lost in previous electronic devices. Specifications: Frequency Response: 20...

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      Item #: RLS-HR261

      Availability: Direct Ship From Manufacturer

      Our Price: $129.00

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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 RM169 Professional Bluetooth Audio Mixer

      Rolls RM169 Professional Bluetooth Audio Mixer

      The ROLLS RM169 is a six channel Professional audio mixer with Bluetooth input. Two microphone inputs, and four stereo line RCA inputs, the RM169 is ideal for any installation where space is a consideration, without compromising audio quality. The Bluetooth input has extended range and exceptional audio quality. RCA and XLR balanced outputs jacks make the RM169 perfect for any application. Specifications: Input Impedance: Mic: 600 Ohms XLR balanced Source:...

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      Item #: RLS-RM169

      Availability: Usually ships in 3-10 business days

      Our Price: $199.00

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    • Rolls MS111 Mic Switch

      Rolls MS111 Mic Switch

      The Rolls MS111 is a general purpose muting switch for microphones. The MS111 will pass phantom power, with no popping on the outputs. It is configurable to be Push to Mute or release to Mute by a second switch accessed on the side of the unit. The MS111 can have the mute switch configured to be Momentary (see manual), the switch is set to latching from the factory. The MS111 is only compatible with balanced signals. To switch a microphone signal on or off connect the balanced...

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      Item #: MS111

      Availability: In Stock

      Our Price: $44.00

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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 RA53B 5-Channel Headphone Amplifier

      Rolls RA53B 5-Channel Headphone Amplifier

      The Rolls RA53b is a high powered headphone amplifier with five 1/4" and 1/8" (3.5mm) headphone and earphone outs. Two RA53b units may be linked together and mounted side-by-side in a universal rack tray for a total of 10 outputs. Features: 1/4" TRS Headphone Outputs with Level Control. Lots of Gain. 1/4" and RCA Right and Left Inputs. Inserts on Two Channels. 1/4" TRS Stereo Input, 1/4" Mono Input. Link input/output for connecting two units together Specifications: Maximum...

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      Item #: RA53B

      Availability: Direct Ship From Manufacturer

      Our Price: $115.00

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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: In Stock

      Our Price: $99.00

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    • Rolls SX95 Sub Woofer Crossover

      Rolls SX95 Sub Woofer Crossover

      The Rolls SX95 is a true stereo sub woofer crossover. It also features a mono or stereo selection switch to utilize the SX95 in mono. The SX95 features a true pass thru output that will allow proper connection to your system without any alterations to the original signal. The SX95 is a perfect way to separate low frequencies from line level program material in any system, home, professional or an installation. With a frequency range of 36Hz to 200Hz, and an external power supply...

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      Item #: RLS-SX95

      Availability: Usually ships in 3-10 business days

      Our Price: $99.00

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    • Rolls PI9 Phone Patch II Telephone Audio Interface

      Rolls PI9 Phone Patch II Telephone Audio Interface

      The Rolls PI9 takes a signal from a standard telephone jack and,via transformer isolation, connects to a pair of RCA jacks, or a stereo 1/8" (3.5mm) jack. The isolation keeps the output signal separate from the telephone line, and will not keep the line open unless the internal jumper is moved. Applications for the PI9 include broadcast, conference rooms, phone training, or wherever a phone conversation needs to be recorded or heard over a PA system. Please Note...

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      Item #: PI9

      Availability: Usually ships in 3-10 business days

      Our Price: $44.00

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    • Rolls MX28 3-Channel Mini-Mix VI

      Rolls MX28 3-Channel Mini-Mix VI

      The Rolls MX28 is a three-channel true stereo line mixer. Each channel has an individual 1/4" input for the right and left sides, and the outputs are individual right and left 1/4" jacks. Each channel has a level and pan (balance) control. The Master Level controls the output volume and the Headphone Level controls the level to the two headphone outputs. Features: Three stereo inputs - 2: 1/4" unbal per channel. Individual 1/4" Right and Left outputs Pan control for each channel Two...

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      Item #: MX28

      Availability: Usually ships in 3-10 business days

      Our Price: $75.00

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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. Features: Plugable screw terminal for the balanced side RCA input or output Small compact design Made in USA Specifications: 40 - 20K Hz response +4dB max level

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      Item #: RLS-DB226

      Availability: Usually ships in 3-10 business days

      Our Price: $69.00

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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 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 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: In Stock

      Our Price: $56.00

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    • Rolls MS20c Mic Splitter / Combiner / Isolator

      Rolls MS20c Mic Splitter / Combiner / Isolator

      The Rolls 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. Note: Will only pass phantom power to one microphone. Features:...

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      Item #: MS-20C

      Availability: Usually ships in 3-10 business days

      Our Price: $44.00

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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 DB25b Matchbox Direct Box with Groundlifter

      Rolls DB25b Matchbox Direct Box with Groundlifter

      The Rolls 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. ...

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      Item #: DB25B

      Availability: Usually ships in 3-10 business days

      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 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: Usually ships in 3-10 business days

      Our Price: $50.00

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    • Rolls PM52 Headphone Tap

      Rolls PM52 Headphone Tap

      The Rolls PM52 is for connecting headphones to a speaker line. The 1/4" Mono/stereo loop jacks are for connecting many boxes in series. There are 2 headphone jacks and volume control. The PM52 uses the speaker line signal for power, and uses no batteries. Please note!: The PM52 requires a minimum of a 10 watt amp to function properly. Features: Converts speaker level signals to headphone level Mono/Stereo mode Power Amp loop through No external power or batteries...

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      Item #: PM52

      Availability: Usually ships in 3-10 business days

      Our Price: $42.00

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    • Rolls RA102 10-Channel Expandable Headphone Amplifier

      Rolls RA102 10-Channel Expandable Headphone Amplifier

      The Rolls RA102 is a 10 channel headphone amplifier that can be ganged together for as many channels as desired. It has 1/8" stereo outputs on the front and 1/4" outs on the rear for installations all in a 1U space. Please note!: The minimum headphone impedance for the RA102 is 8ohms. The maximum headphone impedance is 1000ohms. If you connect and use the RA102 with a lower headphone impedance than listed above, you will damage the unit and possibly other equipment...

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      Item #: RA102

      Availability: Direct Ship From Manufacturer

      Our Price: $175.00

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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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