RP255 (discontinued)

Guitar Multi-Effects & USB Recording Interface

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Gig, practice and compose.

The RP255 guitar multi-effect processor gives you 94 amps, cabinets, stompboxes, and effects allowing you to get virtually any sound you want, just like the pros. With USB streaming audio and Cubase LE4, the RP255 allows you to easily record directly to your computer with sounds so good people will think that your song was recorded in a major studio.

No compromises.


  Version Language Size Uploaded
RP255 Owner's Manual-English   en  3.4 MB Jan 18, 2011
RP255 Owner's Manual-French   fr  3.43 MB Dec 20, 2010
RP255 Owner's Manual-Spanish   es  3.15 MB Dec 20, 2010
RP255 Owner's Manual-German   de  3.22 MB Jul 03, 2013
X-Edit 2.7.0    6.88 MB Sep 20, 2017
RP255 Driver 2.1    1.78 MB Aug 23, 2016
NetUpdater 1.0.1    850 KB Aug 23, 2016
X-Edit Intel 2.6.1    3.15 MB Aug 23, 2016
NetUpdater 1.0.1    1.24 MB Aug 23, 2016

If any of the links above result in strange characters in your browser, please right-click the file to save it to your computer.


  • 20 Second looper
  • 94 Amps, cabinets, stompboxes and effects
  • 24 Amp/Acoustic Types
  • 15 Cabinet Types
  • Lexicon® Reverbs
  • 30 Tone and 30 Effects Libraries
  • 120 presets (60 factory, 60 user)
  • Cubase® LE4 recording software included
  • Up to 5 seconds of delay time
  • 24-bit 44.1kHz sample rate
  • 60 High quality drum patterns
  • 2 x 2 USB audio streaming
  • USB editing via DigiTech X-Edit™
  • Independent 1/4" Left and Right Outputs
  • Amp/Mixer switch to engage speaker cabinet model
  • Stereo 1/8" headphone output
  • Stereo 1/8" Aux Input
  • Built-in chromatic tuner
  • Durable die-cast chassis
  • Built-in expression pedal
  • Power supply included


A/D Converter 24-bit High Performance Audio
D/A Converter 24-bit High Performance Audio
Sampling Rate 44.1 kHz throughout
DSP Section 1 Audio DNA2™ DSP Processor
Simultaneous Effects 11
Preset Memory 60 User/60 Factory Presets
Drum Machine 60 High Quality Patterns
Dimensions 14.5" Length x 8.75" Width x 2.5" Height
Unit Weight 4.9 lbs.
USB Type Type B, supports USB2.0 Full Speed
Power Supply PS0913B


Tone Library

Get started with these famous tones by connecting your RP255 to your Mac or PC. Use the software downloads links on this page to install the librarian on your computer.

News & Reviews


RP255 FAQs

The Unit turns on but I do not get any sound out.
Verify the correct power supply is being used to power the unit.
Power supply
Brand: H-pro
Model# PS0913B
Output Specs: 9VAC 1300mA.
The Expression pedal does not function.
Perform the 'Expression Pedal Calibration' procedure located in the RP owner's manual.

RP255 (discontinued)

Guitar Multi-Effects & USB Recording Interface


Also available from worldwide distributors.