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Art Z Direct Professional Passive Di Box
The Zdirect is a high quality totally passive interface that lets you connect instrument, line, or speaker level signals to a mixer or other balanced input thru a high performance audio isolation transformer.
Alesis IO IO MIX 4-Channel Audio Interface / Mixer for iPad
Transform your iPad into the central hub of your PA mix thanks to the Alesis IO Mix. The perfect solution for an audio interface with secure dock, a multitude of inputs and outputs and compatibility with most mobile DAW software.