Analog Audio Distribution Amplifier

Product by: Cobalt Digital

  • Overview
  • Flow Diagrams
  • Rear Module

The 9241 Analog Audio Distribution Amplifier 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.


  • Handles mono or stereo signals

  • Multi-mode with stereo (2x4), mono 1x8, or summed (L+R) mono x8 output modes

  • Silence detection with configurable threshold/holdoff time

  • Remote control/monitoring via Dashboard ™ software or OGCP-9000 remote control panels

  • Five year warranty


Power: 3 Watts

Analog Audio Input 
Number of inputs: 2 balanced
Impedance: >20 kΩ balanced
Max Level: +27.5 dBu
Common Mode 
Rejection: >80 dB, 20 Hz to 20 kHz

Freq. Response: >0.1 dB at 20 Hz to 20 kHz
Gain: -14 dB to +18 dB cont. variable
Harmonic Distortion: <0.01%
SNR: > 95 dBu

Analog Audio Output 
Number of Outputs: 8
Impedance: 60 Ω balanced
Max Level: +26 dBu

Ordering Information

9241  Analog Audio Distribution Amplifier, 1 X 8 Mono or 1 X 4 Stereo, with Summing Control

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

RM20-9241-C/S  20-Slot Frame Rear I/O Module (Split; supports 2 cards) Dual 1x3 Differential Analog Audio In/Out (connections are per card)

RM20-9241-D/S  20-Slot Frame Rear I/O Module (Split; supports 2 cards) Dual 1x4 Differential Analog Audio In/Out (connections are per card)

Questions about this Product?

Send us a note and we’ll get back to you as soon as possible!

Phone: 217-344-1243
Email: sales@cobaltdigital.com
2506 Galen Drive, Champaign, IL 61821