Continue Shopping View Cart
Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box

FREE SHIPPING No Minimum Order!

SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website.
Special order & oversized freight intensive items ship at an additional cost. Continental US orders only.
Ask about our new Economy International Shipping Options.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

Cobalt RM20-9241-B 20-slot Frame Rear I/O Module (Standard Width)
  • Cobalt RM20-9241-B 20-slot Frame Rear I/O Module (Standard Width)
  • Cobalt RM20-9241-B 20-slot Frame Rear I/O Module (Standard Width)
  • Cobalt RM20-9241-B 20-slot Frame Rear I/O Module (Standard Width)
Questions? Ask a Markertek Expert:
800-522-2025 Email

Cobalt RM20-9241-B 20-slot Frame Rear I/O Module (Standard Width)

Manufacturer: Cobalt Digital

Item #: CB-RM20-9241-B   •   MFG #: RM20-9241-B


List Price:$123.00
Our Price:$118.85

free ship
Availability: Direct Ship From Manufacturer
Item ships directly from the manufacturer. Normal delivery time is 2-7 business days and is subject to manufacturer availability. Need it sooner? Call 800-522-2025, or email Customer Service for expedited delivery options.
  • Special Order Item: non-cancelable, non-returnable, non-refundable.
  • 2 - 7 Day Normal Delivery Time - Faster Shipping Options at Checkout or Call Us.



Cobalt Digital RM20-9241-B. 20-Slot Frame Rear I/O Module (Standard Width) 2 Differential Analog Audio In, 8 Differential Analog Audio Outs.

The 9241 is an analog audio distribution amplifier with up to eight low-impedance outputs designed for broadcast use. It can be used as either a mono or two-channel (stereo) audio DA.
The 9241 can provide eight copies of a single (mono) input signal or four copies each of a two (stereo) inputs.
The 9241 can also sum two channels for creating a mono mix. It can also detect dead-air silence and set an alarm when no audio is present.

  • Features

    • Handles mono or stereo signals
    • Has summing capability.
    • Silence detection.
    • Remote control/monitoring via DashBoard software or OGCP-9000 remote control panel.
    • Five year warranty.
  • Specifications

    • Analog Audio Input:
    • (2) Balanced Analog Audio In (IN 1 and IN 2) .
    • (8) Balanced Analog Audio Out (1-1 thru 1-4 OUT; 2-1 thru 2-4 OUT).
    • (Can be used as 1x8 DA).
      Analog Audio Output:
    • Number of Outputs: 8 .
    • Impedance: 60 U balanced .
    • Max Level: +26 dBu .
    • Power: 3 watts.
    • Freq. Response: >0.1 dB at 20 Hz to 20 kHz.
    • Gain: -14 dB to +18 dB cont. variable.
    • Harmonic Dist: <0.01% .
    • SNR: > 95 dBu .