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Whirlwind podDI Summing Direct Box

The podDI takes a stereo consumer source and hands the console one balanced mono channel. Signal goes in on a 3.5 mm stereo jack or colour coded RCA phono jacks, and an unused input can be used as a loop through. Output is a balanced male XLR.

Each input has its own variable attenuator, so it doubles as a small passive mixer in split track work where the voice track and the music track need to be balanced against each other before they are summed. A ground lift switch is fitted for hum and buzz.

TypePassive summing direct box
Inputs3.5 mm stereo TRS, colour coded RCA phono
OutputBalanced male XLR, mono
Level controlVariable attenuator on each input
Loop throughUnused input can be used as a loop through
Ground liftSwitchable
PowerNone required, passive
Whirlwind IsoPod and podDI: Plugging a Player Into a Mixing Console