4
1 . 1
I N T R O D U C T I O N
Thank you for purchasing the PreSonus BLUETUBE DP two
channel Dual Path mic/instrument preamplifier. This preamp was
designed using state of the art components to deliver crystal clear
audio for an infinite period of time. We believe the BLUETUBE DP
to be an exceptional sounding unit and an exceptional value.
Please contact us at 1-800-750-0323 with your questions or
comments regarding this product. PreSonus Audio Electronics is
committed to constant product improvement and believes the best
way to accomplish this task is by listening to the
experts
on our
gear, our valued customers. We appreciate the support you have
shown us through the purchase of this product.
Please pay close attention to how you connect your BLUETUBE
DP to your system. Improper grounding or bad cables are the most
common cause of noise problems found in studio or live sound
systems. We urge you to scan this manual before hooking up your
BLUETUBE DP to familiarize yourself with its features and various
applications.
Good luck and enjoy your BLUETUBE DP!
1 . 2 F E A T U R E S
The following is a summary of your BLUETUBE DP’s features:
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Dual Path Gain Stage.
Each channel of your
BLUETUBE DP contains both a solid state preamp
stage and a vacuum tube preamp stage, allowing for
solid state and tube operation. The use of discrete
components in the preamp stage ensures ultra low
