The Whirlwind PB12 is a passive Pressbox microphone output expander, housed in a rugged steel case, for that company's PRESSPOWER2 and PRESSMITE active press box line outputs, or any other live press conference or forum application where a line level feed is available.
The PB12 distributes one line level input to multiple mic level outputs. Each output is transformer isolated, providing superior inter-channel isolation and ground lifting, to help eliminate noise problems, and Whirlwind's own TRSP-2 transformers are used throughout.
The PB12 is a professional product in a moderate price range, intended for broadcast and commercial conferencing applications.
1 to 12 line in/microphone out passive pressbox expander for broadcast and business conference applications
Rugged, all-steel housing with convenient carrying handle
Transformer isolation and grounding for each output eliminate interchannel and RF noise
In the Box
Whirlwind PB12 - 1 Line In to 12 Mic Out Passive Press Box