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Features: 

 

Drive

:    This 11 position (detented) potentiometer adjusts the Bias of the FET’s....treat this like a Preamp 

Volume knob on a Master-Volume tube amplifier. You may hear a little scraping noise when you turn this 
knob....that’s ok, it’s just the sound of the FET’s rebiasing and NOT a noise problem at all.  
Setting this Pot lower by 

turning the knob CCW 

(counter clockwise) yields very neutral, honest tones and 

very little thickening of the original notes. 
Setting this Pot higher by 

turning the knob CW 

gently clips the FET’s (like cranking the output of a tube 

amp) and adds fatness, even order harmonics, and a little more Treble. (hi-end frequencies) You will 
achieve more overall volume at higher 

Drive knob 

settings.

 

Tone:    

This is a passive high-end (Treble) roll-off in case you want to “Brown” up 

the sound. Full CW takes the tone control out of the circuit, turning it CCW will attenuate the 
Treble....neutral really depends on many factors including 

Drive knob 

setting and Amp volume & 

settings. I find 12 O’clock to be good setting most of the time.

 

 

Volume: 

This knob determines the amount of signal that exits the pedal. 

 

Sample settings:           Clean Boost      

Drive= 11 O’clock 

                                                                 Volume= 1-5 O’clock 
                                                                 Tone=   12 O’clock 
 

                          Tube amp Overdrive     

Drive =Full CW 

                                                                 Volume=10-12 O’clock 
                                                                 Tone= ’O’clock

 

Warranty:

 

Fulltone products carry a 5 year warranty to the original owner with proof of purchase. The Warranty covers damage by our errors 
only, and not any mod or repair done by anyone other than Fulltone without prior written consent! Footswitches are warranted for 5 
year, and batteries are not covered. Customer pays shipping in advance, and all warranty work must be preceded by a phone call 
for scheduling and you must use our Return Authorization Form (RA Form) available via email or fax. Fulltone Musical Products Inc. is 
not responsible for injuries incurred while using our products nor any damage to other items related or non related to the use of our 
products 

 

DC Power Options

You may run this pedal on the (supplied) 9 volt battery OR on ANY voltage 

between 9 and 18 Volts DC 

as long as

 the adapter is (standard)  2.1mm size with Center-Pin/ 

Negative...You'll be amazed at the sonic differences; The higher the voltage, the cleaner, louder, and more 

dynamic the sound. 

Warning! 

Warranty is voided if any damage occurs due to your use of anything but 

a standard 9 volt DC/ Negative Center Pin configured adapter (our FPS-1 is a great one!) 

 

Fulltone Musical Products Inc

4220 Glencoe Ave. Marina del Rey, CA 90292  

310.821.4500  fax 821.4511 

www.fulltone.com  email: support@fulltone.com 

Copyright 2003 FMP Inc. All rights reserved

 

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