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True to the Music

Radial Engineering Ltd.

®

®

True to the Music

USER GUIDE

Radial Engineering Ltd.

Texas-Pro

  

Texas-Pro

  

FEATURES

RADIAL ENGINEERING 3 YEAR 

TRANSFERABLE LIMITED WARRANTY

RADIAL ENGINEERING LTD. (“Radial”) warrants this product to be free from defects in 

material and workmanship and will remedy any such defects free of charge according to the 

terms of this warranty. Radial will repair or replace (at its option) any defective component(s) 

of this product (excluding finish and wear and tear on components under normal use) for 

a period of three (3) years from the original date of purchase. In the event that a particular 

product is no longer available, Radial reserves the right to replace the product with a similar 

product of equal or greater value. In the unlikely event that a defect is uncovered, please call 

604-942-1001 or email [email protected] to obtain an RA number (Return Authorization 

number) before the 3 year warranty period expires. The product must be returned prepaid 

in the original shipping container (or equivalent) to Radial or to an authorized Radial repair 

center and you must assume the risk of loss or damage. A copy of the original invoice showing 

date of purchase and the dealer name must accompany any request for work to be performed 

under this limited and transferable warranty. This warranty shall not apply if the product has 

been damaged due to abuse, misuse, misapplication, accident or as a result of service or 

modification by any other than an authorized Radial repair center.

THERE ARE NO EXPRESSED WARRANTIES OTHER THAN THOSE ON THE FACE 

HEREOF AND DESCRIBED ABOVE. NO WARRANTIES WHETHER EXPRESSED 

OR IMPLIED, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF 

MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE SHALL EXTEND 

BEYOND THE RESPECTIVE WARRANTY PERIOD DESCRIBED ABOVE OF THREE 

YEARS. RADIAL SHALL NOT BE RESPONSIBLE OR LIABLE FOR ANY SPECIAL, 

INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSS ARISING FROM THE USE OF 

THIS PRODUCT.  THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU 

MAY ALSO HAVE OTHER RIGHTS, WHICH MAY VARY DEPENDING ON WHERE YOU 

LIVE AND WHERE THE PRODUCT WAS PURCHASED.

Texas-Pro

 User Guide - Part# R870 1024 00 / 11-2016 All rights reserved.

Specifications and appearance are subject to change without notice.

Radial Engineering Ltd.

1588 Kebet Way, Port Coquitlam BC  V3C 5M5

tel: 604-942-1001 • fax:  604-942-1010 

[email protected] • www.radialeng.com

Circuit Type: 

 ..........................................................................

Class-A discrete

Frequency Response: 

 .......................

Adjustable via tone and range controls

Gain – Boost: 

 ......................................................

Variable from 0dB to +22dB

Gain – Overdrive: 

 .............................................

Variable from +2dB to +30dB

Footswitch - Drive: 

 ...................................

Latching switch engages overdrive

Footswitch - Boost: 

 ..............

Latching switch engages boost and effects loop

Effects Loop: 

 ....

Send & return jacks for additional pedals before boost stage

Power:

 .................................................................

9VDC, adapter not included

Radial Texas-Pro Specifications 

OVERDRIVE & BOOST PEDAL

1. 

INPUT:

 High-Z ¼” connection from your instrument.

2. 

EFX LOOP:

 Send and return ¼” jacks used to connect effect 

pedals.  

3. 

OUTPUT:

 ¼” connection to your amplifier.

4. 

9VDC POWER:

  Connection  for  9  volt  (center  pin  negative) 

power adapter. Includes a cable clamp to prevent accidental 

power disconnection.

5.  

LEVEL:

 Used to set the output volume level for the overdrive.

6. 

TONE:

 Brightens or darkens the Overdrive circuit to suit your 

guitar and amp setup.

7. 

DRIVE:

  Used  to  adjust  the  overall  amount  of  distortion 

introduced in the Overdrive circuit.

8. 

RANGE:

  3-position  switch  used  to  tailor  the  output  of  the 

Overdrive to suit your guitar and amp setup. 

9. 

DRIVE FOOTSWITCH:

 Used to activate the Overdrive circuit.

10. 

BOOST FOOTSWITCH:

 Activates the power booster and the 

effects loop.

11. 

BOOST GAIN:

 Variable Class-A power booster – 100% discrete 

with up to +22dB of clean gain. 

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