Rack Rack Mount Adapter
When mounting the Blue Tube In a PreSonus rack adapter with a
Blue Max, the Blue tube
must
be mounted on the left side of the
rack adapter to avoid hum being introduced into the unit by
proximity to the power transformer in the Blue Max. The Mounting
of the Blue Tube to the left of the Blue Max will minimize any field
effect the magnetism that the Blue Max’s transformer may have. It
should be noted that proximity to computer CPU’s, power supplies,
or other electrical devices may introduce undesired audio artifacts
into the output signal of the Blue Tube or any microphone
preamplifier. Care should be taken with where a mic pre-amp is
placed during operation to insure no electrical interference can
occur.
