Whirlwind PB12 Press Box

PB12 Press Box
7-10 day delivery
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2,949.00 Grams
33.50 (cm)
13.00 (cm)
30.50 (cm)
Current Stock:

These passive units distribute one line level input to multiple mic level outputs*. Each output is transformer isolated, provides excellent interchannel isolation and is ground lifted to help eliminate noise problems. Whirlwind TRSP-2F transformers are used throughout.

The boxes are constructed with rugged, cold-rolled steel. Available with 6, 12, or 24 outputs.

  • Input Impedance: 2k Ohms
  • Output Impedance: 150 Ohms
  • Operating Level: 0 dB input = -43 dB output
  • Channel-to-channel Isolation:
  • 65 dB between vertically adjacent channel pairs, 107 dB between non-vertically adjacent pairs

* Line level signal MUST be provided into these passive press boxes. A microphone directly into the input will not provide enough signal level for proper operation. 

Dimensions (Including handle)
Model Length Width Depth
PB06 6.75" 5.5" 2.0"
PB12 11.0" 5.5" 2.0"
PB24 9.5" 11.25" 2.0"