background image

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 swit12 VDC phantom power. Priority talkover is avail-
able on one microphone for paging, and on one Source input for use on a jukebox.
telephone system, etc.

Each Microphone input has a level and tone control, and each Source input has a

level control. Bass and Treble controls have been provided for all the sources, and a
Master Output Level control adjusts the level of all mixed signals.

A pre-Master RCA output has been provided for recording, and a Remote Volume

output jack is provided for connection to a 100K ohm linear taper potentiometer
and used as an external master level control.

FEATURES:

• Three XLR Microphone Inputs
• Individually switchable phantom power
• Four Stereo Source Inputs, Four RCA and one front panel stereo 3.5mm
• Tone controls for each Mic Input / Bass and Treb

T

T

le controls for the Source Inputs

• Stereo RCA Record Output
• Remote Volume control jack
• 1/4" TRS Mic Insert jack

SPECIFICATIONS

Input Impedance: 

 

Mic:  

 

600 Ohms XLR balanced

    Line: 

 22K 

Ohms

    Source: 

 22K 

Ohms 

gold plated RCA

 

 

 

 

Mic Insert:  

22K Ohms 1/4” TS unbal.

Max Input Level: 

 

Mic: 

 

-14 dBV Mic level

      +20 

dB 

Line 

levl

 

 

 

 

Source:  

24  dBV

Connectors: 

 

 

3: XLR, 6: Stereo RCA, 3: 1/4” TRS, 1: 1/4” TS, 1: 3.5mm

Phantom Power: 

 

+12 VDC

Output Level:   

 

+17 dBV max

Output Impedance: 

 

51 Ohms

Nose Floor: 

 

 

- 80 dB,  THD:   <.025%,  S/N Ratio:  96 dB

Max 

Gain: 

  Mic: 

 60 

dB

    Source: 

 26 

dB

Tone Controls:   

 

+/-12 dB 100 Hz Bass

    +/-12 

dB 

11kHz 

Treble

Size:   

 

 

19” x 1.75” x 6” (48.3 x 4.5 x 15 cm)

Weight: 

   5 

lbs. 

(2.3 kg)

ROLLS Coporation

5968 South 350 West, Salt Lake City, UT, 84107

(801) 263-9053  FAX (801) 263-9068

[email protected] • www.rolls.com

RM67 Mic/Source Mixer

Reviews: