Rolls RM424 Four Zone Mixer

Product #39115 | SKU RM424 | Rolls
In Stock with Supplier Usually ships in 4 - 6 working days what does this mean?
Our Price $769.00 AUD
In Stock with Supplier Usually ships in 4 - 6 working days what does this mean?
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Usually ships in 4 - 6 working days. Deliver to New South Wales for $5.90 Change location
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  • Two Microphone Inputs
  • Three Line-Level RCA Inputs
  • One Front-Panel 1/8" Input
  • Four XLR Outputs
  • Switchable +48 V Phantom Power


The RM424 Four Zone Mixer from Rolls is ideal for any installation that requires as many as 3 sound sources and a paging mic. It combines a paging microphone input, a combo mic/line input and two line-level source inputs for flexible routing options.

Each input of the RM424 can be switched to any combination of four zone outputs. The outputs are all on balanced XLR connectors. Remote Volume Control inputs provide each zone with the means for external volume control. Additionally, the microphone inputs feature selectable ducking for effective paging. The front-panel speaker and headphone output make pre-assignment monitoring easy, each channel includes a switch to monitor before assigning an output. The RM424's front panel is simple to use, while its back panel provides enough functionality to shine in any four zone environment.


Input Connections 1 x XLR - Mic 1
1 x XLR - Mic 2
2 x RCA phono - Channel 2 (1 x L/R)
4 x RCA phono - Source Inputs (2 x L/R)
1 x 1/8" TRS stereo - Channel 4
Input Impedance XLR Mic: 600Ω balanced
XLR Line: 10kΩ balanced
RCA phono: 10kΩ unbalanced
1/8" TRS: 10kΩ unbalanced
Maximum Input Level Mic: -30 dB
Line: +22 dB
Phantom Power Yes, +48 V
Output Connections 4 x XLR
Output Impedance 50Ω balanced
Maximum Gain Mic: 60 dB
Line: 30 dB
Headphone Output 1 x 1/4"
Internal Speakers Yes, 1 monitor speaker
Remote Control Connector 2 x euroblock for remote volume on each output zone
Signal-to-Noise Ratio > 75 dB
THD < 0.3%
IMD < 0.3%
CMRR 60 dB
Frequency Response 20 Hz to 20 kHz
Power Adapter 15 VDC
Dimensions (W x H x D) 19 x 1.75 x 6.5" (48 x 4.5 x 17 cm)
Weight 3 kg

In The Box

  • Rolls RM424 Four Zone Mixer
  • PS27s 15 VDC 100-240 VAC Wall Power Adapter


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  • Product: Rolls RM424 Four Zone Mixer
  • Manufacturer: Rolls
  • Model: RM424
  • SKU: RM424
  • RM Product #: 39115

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