Whirlwind SP1X3LL 1x3 Line Level Splitter Whirlwind SP1X3LL 1x3 Line Level Splitter - Whirlwind 3 Year Limited Warranty Inputs: 1 x XLR-Female Outputs: 1 x Direct2 x Transformer Isolated Maximum input level: at 20Hz: +20dBu Operating Level: -50dB to +4dB