Whirlwind PB24 Passive Microphone Press Box 1 line level to 24XLR Outputs

Whirlwind PB12 - 1 Line In to 12 Mic Out Passive Press Box

Whirlwind SPC83 8-Channel Mic Splitter w/ 1 Direct & 2 Isolated Outputs CG01VDU

Whirlwind PB12 - 1 Line In to 12 Mic Out Passive Press Box

Whirlwind Cab Driver Speaker Component Checker

Whirlwind IMP 1X3 Line Level Splitter box 1 Direct out & 2 Iso Outs

Whirlwind SPC82 8 CHANNEL 2 WAY MIC SPLITTER Balanced Audio Rack Mount

Whirlwind SPC82P 8-Channel 2-Way Mic Splitter (Unit Only)