Coleman Audio TB4M Studio Communication w/ Talkback

Studio communication module with talkback, 4 stereo inputs, and 2 stereo outputs
Coleman Audio TB4M Studio Communication w/ Talkback
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Similar in design to the M3, the Coleman Audio TB4M provides facilities to act as the control room monitor source selector & adds a host of features making it a studio communications control module as well. The control room signal path is completely passive, with a four gang stepped attenuator, that tracks within ±.05dB. The TB4M includes an independent cue & talkbalk system with independent level controls, a mono sum, selectable headphone monitoring, microphone & remote switching.


  • Four balanced stereo inputs on XLRs
  • Two Balanced stereo outputs on XLRs
  • Stepped level control that tracks to ±.05 dB
  • A mono sum to check phase
  • Engineer's headphone output with level control
  • Stereo cue inputs & outputs on ¼" jacks
  • Cue source selector and master level control
  • Talkback interrupt switch and level control
  • Slate output to ID tracks
  • Remote talkback Control Jack
  • Talkback mic with 12 foot cable

Additional Information

Condition New
Input Connectors Analog XLR, 1/4 in. TRS
Output Connectors Analog XLR, 1/4 in. TRS
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