The Whirlwind SP1X2 mic splitter provides one direct and one transformer isolated output from a mic level input. Each transformer isolated output on these devices features a ground lift switch.
On the IMP Splitters are male XLR jacks, one female XLR jack and one switch as outlined below.
Female XLR input jack for connection of a low impedance balanced signal such as that of a microphone.
DIRECT OUTPUT and ISOLATED OUTPUT
Male XLR jacks. The DIRECT OUTPUT is a straight through connection from th