Voodoo Lab Pedal Power 4X4 - Manual (Page 4)

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Introduction
Pedal Power 4x4 is a high-current capable power supply for pedal effects and
accessories. With eight independent, filtered and regulated output sections,
Pedal Power 4x4 can properly power modern DSP-based effects and all 9V
battery operated pedals.
Nearly all DSP-based effects made today are supplied with digital switching
power adapters, which produce significant high frequency noise. Because Pedal
Power 4x4 is an audiophile quality linear (analog) supply, there are no digital
artifacts to introduce into your signal path. And, its ultra low-noise design keeps
the most sensitive vintage and boutique analog pedals dead quiet.
All linear, transformer-based power supplies generate heat. While other high-
power linear supplies operate at excessively high internal temperatures (which
will limit their long term reliability), Pedal Power 4x4 includes many exclusive
design features to keep internal temperatures within proper limits to guarantee
long-term reliability.
Designed to meet the needs of professional users, Pedal Power 4x4 provides
clean, consistent power, even under the poor AC line conditions often found on
stage. Completely isolated output sections eliminate ground loops and unwanted
interactions between effects, resulting in lower noise and noticeably improved
tone.
All Voodoo Lab products are designed and manufactured in the U.S.A.