Rolls

Innovative Audio Electronics


Rolls Corporation is an innovative audio electronics manufacturer specializing in interface accessories, mixers, amplifiers, signal processors and signal sources.
Rolls began in 1989 when Marilyn and David O. Di Francesco introduced the HR100 amplifier, the HR11c Microphone Processor, the HR6x mixers, and the HR210 eq -all half rack at the New York AES Convention. David is well known and respected in the professional audio electronics industry, his first company still bears his initials. RFX came into being in 1993 with the release of the MP128p MIDIBUDDY. Soon, this unit was followed by dual-function effects pedals, a volume pedal, and a wah/volume pedal. Bellari was born in the summer of 1995 with the introduction of the RP220 Dual Tube Mic Preamp. The company today employs people who have a concern for quality workmanship as well as an eye and ear for no-nonsense, useful products.



 

WHAT'S NEW

 

 

RA250


ILC19

In-Line level control for XLR balanced signals

 

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.

 

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DB227


DB226

Balanced to Unbalanced - UNbalanced to Balanced Converter

 

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.

 

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HA204p

 


HMB115

Signal Converter

 

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 is a professional option for mounting two HMB115’s into a single space rack..

 

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PMD620MKII

 


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.

 

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PMD620MKII

 


HR72X

CD MP3 Player with XLR Output

 

The HR72X is a 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 HR72X plays standard audio CDs as well as CDs formatted with MP3 files. The single rack space height makes it convenient to install in most any professional audio rack.

 

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PMD620MKII

 


HR78X

AM/FM Digital Tuner with XLR Output

 

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.

 

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