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Whirlwind

Whirlwind PB12 Pressbox Microphone Output Expander

Whirlwind PB12 Pressbox Microphone Output Expander

Expand Your Audio Output Capabilities with Professional-Grade Isolation

The Whirlwind PB12 Pressbox is a passive microphone output expander designed for press conferences, forums, and live events. It takes one line-level input and distributes it to twelve microphone-level outputs, each transformer-isolated to eliminate noise and ground loops. Housed in a rugged steel case, the PB12 ensures reliable performance and superior audio quality.

  • Type: Passive Pressbox
  • Input: 1 Line Level Input
  • Outputs: 12 Microphone Level Outputs
  • Isolation: Transformer Isolated Outputs
  • Transformer Type: Whirlwind TRSP-2
  • Case: Rugged Steel
  • Signal-to-Noise Ratio: 65 dB
  • Connector Type: XLR
  • Number of Channels: 12
  • Dimensions: 11.9 x 11 x 2 inches
  • Weight: 6.1 pounds

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