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Thank you for purchasing the 

Suhr

 

Iso Boost

™ pedal.  Please take the time to read this manual to get the most out of your pedal.  

The more you familiarize yourself with the features of this pedal, the more you will enjoy its benefits and maximize its potential.

OVERVIEW

Iso  Boost  incorporates  a  clean  transparent  boost,  as  well  as  a  transformer 

isolated buffered signal  to drive long effects chains. The Iso Boost is the ultimate 

boost pedal and line driver that expands the range of your tube amplifier

Iso Boost  features an easy to tweak layout which include a 

Boost

 control and a 

two position 

Iso (Isolation)

 switch.

CONTROLS

Boost:

  Adjusts the amount of boost from the circuit, from Unity (0dB) to +20dB 

of gain.

Iso (Isolation) Switch 

(two position)

Activates a transformer to isolate the 

output and eliminate ground loops between amplifiers and effects.

Left: 

Isolated transformer, buffered output

Right: 

Non-isolated, buffered output

Note: 

Iso Boost is always buffered. 

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