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Rolls RM82 8-Channel Mic/Line Mixer

BH #RORM82 • MFR #RM82
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Rolls RM82 8-Channel Mic/Line Mixer
Key Features
  • 8 x 3-Pin XLR Microphone Inputs
  • 8 x 1/4" TS Line Inputs
  • 1/4" Jacks Configurable as Inserts/Outs
  • Mono XLR Main Output with Level Knob
When you need a space-saving solution for mixing multiple mic/line signals in conference rooms, houses of worship, or small-scale concert venues, consider the 1 RU rack-mountable Rolls RM82 eight-channel mixer. It features eight balanced 3-pin XLR microphone inputs with individually selectable 48 VDC phantom power to accommodate dynamic or condenser microphones. Plus, its eight unbalanced 1/4" TS inputs offer easy connectivity for line-level inputs or may be configured to function as inserts (for external processing) or direct outputs (for routing to a multitrack recorder). A mono RCA auxilliary input accepts an additional line input.
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Rolls RM82 Overview

When you need a space-saving solution for mixing multiple mic/line signals in conference rooms, houses of worship, or small-scale concert venues, consider the 1 RU rack-mountable Rolls RM82 eight-channel mixer. It features eight balanced 3-pin XLR microphone inputs with individually selectable 48 VDC phantom power to accommodate dynamic or condenser microphones. Plus, its eight unbalanced 1/4" TS inputs offer easy connectivity for line-level inputs or may be configured to function as inserts (for external processing) or direct outputs (for routing to a multitrack recorder). A mono RCA auxilliary input accepts an additional line input.

Adjustable trim, level knobs, and treble/bass cut circuits on each channel allow simple and efficient mixing control from the front panel. The summed mono output is fed through a master level control to a rear-panel XLR male connector. Plug the RCA output into an audio recorder to preserve a dedicated mix signal that is independent of the master level.

Eight balanced microphone inputs via 3-pin XLR female sockets
Eight unbalanced line inputs via 1/4" TS jacks
Each line input can be internally jumpered to function as a channel insert or direct output
Per-channel tone control cuts up to 12 dB of treble (above 6 kHz) or bass (below 200 Hz)
Adjustable trim and level on each channel
Line-level XLR main output can be switched internally to output mic-level signal
Ninth unbalanced input via mono RCA aux input jack
RCA pre-fader output is independent of the master level control
Connect the RCA pre-fader output to the RCA aux input of a second RM82 (available separately) to enable master level control of both devices from the first RM82
Dedicated power switch and LED power indicator
Rack-mountable enclosure occupies just 1 RU of rack space
UPC: 675889008203

Rolls RM82 Specs

Key Specs
Number of Analog Input Channels
8
Number of Mic Preamps
8
Analog Output Channels
1x Mono Master Output
Mix Routing
Mono Insert per Mono Input Channel
EQ
Input Channels:
2-Band Tone Cut
Built-In Effects
No
Wireless
No
Rack Mountable
Yes
Mixer
Number of Analog Input Channels
8
Number of Mic Preamps
8
Analog Output Channels
1x Mono Master Output
Mix Routing
Mono Insert per Mono Input Channel
Faders & Level Adjustment
No
Meters
No
Signal Processing
Gain/Trim Range
Mic Input:
Up to 55 dB
Line Input:
Up to 26 dB
Dynamic Processing
No
EQ
Input Channels:
2-Band Tone Cut
EQ Parameters
High: -12 dB at 6 kHz (Tone Cut)
Low: -12 dB at 200 Hz (Tone Cut)
Graphic EQ
No
Solo/Mute
No
Channel Output/Source Monitoring
PFL
Built-In Effects
No
Performance
Max Input Level
Mic Input:
0 dBV
Line:
+6 dBV
Output Level
+22 dBV at Max Gain
I/O Impedance
Output:
51 Ohms
XLR Input:
10 Kilohms
1/4" Input:
20 Kilohms
RCA Input:
10 Kilohms
CMRR
> 80 dB
SNR
106 dB
THD
< 0.009%
Connectivity
Analog Inputs
1x RCA Coaxial Aux Input
8x XLR 3-Pin Balanced Input
8x 1/4" TS Unbalanced Input
Analog Outputs
1x RCA Coaxial Aux Output
1x XLR 3-Pin Monitor Output
Phantom Power
+48 V (Selectable on Individual Inputs)
Digital I/O
No
Wireless
No
Mobile App Compatible
No
Power
AC Input Power
120 VAC, 50 / 60 Hz
Power Consumption
15 VA
Physical
Rack Mountable
Yes
Rackmount Size
1 U
Dimensions
19 x 1.8 x 6" / 48 x 4.5 x 15 cm
Weight
7 lb / 3.2 kg
Packaging Info
Package Weight
5.65 lb
Box Dimensions (LxWxH)
21.654 x 8.189 x 3.858"

Rolls RM82 Reviews

Good, but not reliable.

By Edward
Rated 3 out of 5
Date: 2024-03-28

These work well until they don’t. I installed three, two are fine, the third failed after a year. Sent it in for repair but it’s not back yet. It may be a fluke failure but other gear I install has had far lower failure rates.

Mixer that old folks can use

By MR Richard
Rated 5 out of 5
Date: 2013-05-13

PA system in a small church

See any errors on this page?

question

How do I hook up a piano mic( power mic) to mixer (RM82)?
Asked by: Anonymous
if you are talking about a condenser mic that requires phantom power, you have phantom power available on the mixer just make sure it is witched on.
Answered by: Robert B.
Date published: 2018-08-27

question

wattage per channel?
Asked by: Anonymous
This is not a powered mixer, so it can't drive speakers directly.
Answered by: Josh M.
Date published: 2018-08-27

Is the &quot;direct out&quot; before or after any trim/gain ...

Is the &quot;direct out&quot; before or after any trim/gain adjustment? Looking to boost 8 mic signals to 8 line level. Will this do it?
Asked by: M
The direct output on the Rolls RM82 8-Channel Mic/Line Mixer is taken immediately after the preamp stage, before any signal processing or adjustments.
Answered by: Lisa S
Date published: 2023-03-17

question

What is the warranty? I have one a few years old and it's starting to have buzz issues.
Asked by: Patrick M.
I am starting to think Rolls should be spelled HUMM
Answered by: Larry
Date published: 2023-01-10

question

Hello, on the rear panel of the device is mentioned that power supply is 120V AC 50/60Hz but in Europe supply is 220V AC 60Hz.Can we connect this device on European power supply? Usually product that comes from USA have both 110/220V AC power supply.Thank you
Asked by: Ivan F.
It doesn't look like the RM82 has a universal power supply. It looks like a 110V linear supply.
Answered by: Josh M.
Date published: 2018-08-27
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