
Congratulations on your purchase of ToneBug Distortion,
the newest member of our ToneBug series of eect pedals
that combine great-sounding T-Rex tone, premium retro
design, and aordable pricing.
With all the controls you need and nothing you don’t, ToneBug
Distortion will give you a rich, warm, tubey-sounding distortion that
sounds great on any style of music. No matter how you use it, you
can always count on ToneBug Distortion to add the perfect edge to
your sound.
Using ToneBug Distortion couldn’t be easier. Just turn the page to
get started.

4 STEPS TO PERFECT DISTORTION
Using your ToneBug Distortion
Insert a 9V alkaline battery or connect to an electrical outlet using
the T-Rex Fuel Tank power supply (not included).
Plug your guitar into the INPUT jack, and run a lead from the OUTPUT jack into your amp.
Use the GAIN knob to set the amount of distortion (turn it up for a
dirtier sound), and use the TONE knob to “tune” your distortion to
just the right timbre.
Set the overall volume of your distorted sound with the LEVEL knob.
Sample settings
Warm overdrive
GAIN: 9 o’clock
TONE: 10 o’clock
Bluesy lead
GAIN: 2 o’clock
TONE: 12 o’clock
Rock show
GAIN: 5 o’clock
TONE: 2 o’clock
Metal slice
GAIN: 5 o’clock
TONE: 5 o’clock

Technical Specifications
Input Impedance @ 1KHz Higher than 1 M Ohm
Output Impedance @ 1KHz Lower than 1 K Ohm
Power supply 9V DC
Minimum Power supply Voltage 8V DC
Maximum Power supply Voltage 12,5V DC
Current Draw @ 9V DC 7 mA
Maximum input signal Vp/p 3,2 Vp/p
Battery Type 9V battery 6F22 Alkaline
Battery Life 12 to 16 Hours
External connectors Input Jack. Output Jack, 9V DC Jack (center
pin negative)
Controls On/O, Level, Gain, Tone
Depth 120 mm
Width 78 mm
Height 60 mm
Weight (excl. battery) 0,403 Kg
T-REX WARRANTY CONDITIONS
T-Rex offers a 2-year warranty on all our products. In the unlikely event of a malfunction,
please contact our technical support at info@t-rex-effects.com before sending us the product
for repair. When the product has been sent to us at sender’s cost, we will repair or replace
your product and send it back to you - free of charge and usually within 3 weeks (shipping
not included). The product needs to be accompanied by a copy of your receipt, serial number, return address, phone number, e-mail address and a brief explanation of the problem.
Please note that we cannot replace a product until we have received it here in Denmark.
The warranty is lost if the product has been damaged by alteration, misuse, accident, or
neglect; or if the product has been repaired or serviced by persons not authorized by T-Rex.
Read more about warranty conditions at www.t-rex-effects.com.
ABOUT T-REX
Based in Vejle, Denmark, T-Rex Engineering makes classic and signature effects pedals for the
world’s best musicians. Our approach blends hi-tech innovation with old-world craftsmanship – always in the service of killer tone.
EU REGULATIONS • ENVIRONMENT PROTECTION
T-Rex accepts and follows the regulations and directives issued by the EU. We find these
environment protecting regulations very good, and we are happy to follow them.

ISSUED IN VEJLE, 2010
Steen Meldgaard Laursen
Managing Director
Lars Dahl-Jørgensen
Development Director
T-Rex Engineering ApS, Tel.: +45 75 72 71 81, Fax: +45 75 72 71 98
www.t-rex-eects.com, mail: info@t-rex-eects.com
Sebastian Jensen
Production Director