Atlas Sound TSD-ZDC
4 x 4 Impedance Divider/Combiner


The Atlas Sound TSD-ZDC is a universal impedance divider/combiner for passively summing or splitting of mic or line level signals. Features include four unbalanced 10K and four balanced 150 Ohm inputs/outputs that may be passively split or combined in any arrangement.  Typical applications include passive summation of multiple 150 Ohm mics or stereo 10 OhmK sources and passive splitting of 150 Ohm or 10K Ohm input sources to multiple outputs.

To ease contractor use and installation the TSD-ZDC includes individual ground connectors for each input/output. The unit's compact footprint allows for easy standalone mounting or an optional rack mount adapter may be used to facilitate up to (4) TSD devices.

Atlas Sound TSD-ZDC Features:

  • (4) 150 Ohm stereo input/outputs
  • (4) 10K stereo input/outputs
  • Split or combine any signal
  • RF filtering on all inputs
  • Individual input grounds
  • Removable I/O connectors
  • No external power required

Atlas Sound TSD-ZDC Specifications:

  • 150 Ohm Network Inputs/Outputs: 4, passive balanced networks, any channel can be input or output
  • Frequency Response: 20Hz - 20kHz
  • Height: 1.5" (3.81 cm)
  • Width: 4" (10.16 cm)
  • Depth: 2.5" (6.35 cm)
  • Weight: 6oz., .165kg

WARNING: Cancer and Reproductive Harm -

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