Continue Shopping View Cart
Markertek - The Future of Broadcast Supply

Call 800-522-2025
M-F 8:30am - 7pm EST

Free Shipping Promo Box

FREE SHIPPING No Minimum Order!

SHOP MARKERTEK EVERYDAY for all of your needs. Free shipping on almost every order placed on our website.
Special order & oversized freight intensive items ship at an additional cost. Continental US orders only.

Fast Economical International Shipping
Markertek makes it EASY for our international customers to get their orders!

At check-out you can view our very affordable international shipping rates that are ALL-INCLUSIVE with your GUARANTEED LANDED COST and NO SURPRISE FEES!

*Economy International Shipping delivery time is approximately 7-14 days. Economy International Shipping is available to select countries. Not all products are eligible.

Secure LoginClose X

Returning Markertek Customers

New Markertek Customers

Why Create an Account?

Creating a Markertek account now will save you time on future orders. You'll have full access to your order history and a personalized shopping experience.

Whirlwind 24 Channel Press Box
  • Whirlwind Press Box 6 Channel
  • Whirlwind Press Box 6 Channel
Questions? Ask a Markertek Expert:
800-522-2025 Email

Whirlwind 24 Channel Press Box

Manufacturer: Whirlwind

Item #: PB24C   •   MFG #: PB24C







For use in distributing 1 line level input to multiple mic level outputs such a s broadcast media feeds. Each output is transformer isolated and ground lifted to eliminate interference between outputs. TRSP-2 transformers are used throughout. Available with 6, 12 or 24 outputs. Input Impedance: 2Kohms; Output Impedance: 150ohms; Operating Level: 0dB input = -45dB output; Channel to Channel Isolation: 65dB; Output noise: -103dB.

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.


Add Accessories for your PB24C:

Please fill out the information below
Email Address*