Description
The Whirlwind PB24 is a passive pressbox microphone output expander designed for professional broadcast, press conference, and commercial conferencing applications. Housed in a rugged steel case, it is built to withstand the demands of live events while providing reliable performance. The unit is compatible with Whirlwind's PRESSPOWER2 and PRESSMITE active press boxes, as well as any application where a line-level feed is available.
This expander allows a single line-level input to be distributed to 24 microphone-level outputs. Each output is transformer-isolated, ensuring superior inter-channel isolation and minimizing crosstalk between channels. The use of Whirlwind’s TRSP-2 transformers throughout guarantees high-quality signal transmission with minimal degradation.
In addition to its robust construction, the PB24 features ground-lifting on every output to eliminate hum and other noise issues. Its convenient carrying handle makes setup and transport easy, making the PB24 a professional, reliable, and versatile solution for multi-microphone distribution in live press and conference environments.
Product Specifications:
Input Impedance: 2 kOhms
Output Impedance: 150 Ohms
Operating Level: 0 dB Input = -43 dB Output
Isolation: 65 dB (Channel to Channel)
Dimensions: 9.5 in x 11.25 in x 2.00 in
Shipping Weight: 9.94 lbs
Shipping Dimensions (L x W x H): 12.6 in x 12.4 in x 4.9 in
Financing Options
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Military & First Responder Discounts
We're proud to support those who serve. Active-duty military, veterans, and first responders qualify for a special discount on your gear. See our Military Discount details here and how to redeem.