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DigiTech RP355 Modeling Guitar Processor and USB Recording Interface


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Gig, practice and compose.

The RP355 guitar multi-effect processor gives you 126 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 RP355 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.

Click here for Sound Demo


  • 20 Second looper
  • 126 Amps, cabinets, stompboxes and effects
  • 34 Amp/Acoustic Types
  • 18 Cabinet Types
  • Lexicon Reverbs
  • 30 Tone and 30 Effects Libraries
  • 140 presets (70 factory, 70 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
  • Independent Balanced XLR Left and Right Outputs
  • Amp / Mixer switch optimizes 1/4 outputs for amps and mixers
  • Stereo 1/8" headphone output
  • Stereo 1/8" Aux Input
  • Learn-A-Lick Phrase Trainer
  • Built-in chromatic tuner
  • Durable die-cast chassis
  • Built-in expression pedal
  • Power supply included


Volume/Wah Models based on:

Volume Pedal
DigiTech Full Range
Dunlop Cry Baby* Wah
Vox Clyde McCoy Wah

Compressor/Limiter Models based on:

DigiTech Compressor
Boss CS-2
MXR DynaComp

Pickup Simulators:

Single Coil > Humbucker
Humbucker > Single Coil

Acoustic Simulators based on:

Dreadnaught Acoustic
Jumbo Acoustic

Noise Gate/Auto Swells:

DigiTech Noise Gate
DigiTech Auto Swell

Chorus Effects based on:

Boss CE-2 Chorus
TC Electronic* Chorus
DigiTech Dual Chorus
DigiTech Multi Chorus

Flanger Effects based on:

DigiTech Flanger
DigiTech Triggered Flanger
MXR Flanger
Electro Harmonix Electric Mistress

Phaser Effects based on:

DigiTech Phaser
DigiTech Triggered Phaser
MXR Phase 100
Electro Harmonix Small Stone

Pitch Effects based on:

DigiTech Whammy
DigiTech Pitch Shift
DigiTech Detune
DigiTech IPS
OC-2 Octaver

Vibrato/Rotary Effects based on:

DigiTech Vibrato
DigiTech Rotary
DigiTech Vibro/Pan
Uncord Univibe

Tremolo Effects based on:

DigiTech Tremolo
DigiTech Panner
Fender Opto Tremolo
Vox Bias Tremolo

Envelope/Special Effects based on:

DigiTech Envelope Filter
DigiTech Auto Ya
DigiTech YaYa
DigiTech Synth Talk
DigiTech Step Filter


4 band EQ

Delays based on

DigiTech Analog Delay
Boss DM-2 Analog Delay
DigiTech Digital Delay
DigiTech Modulated Delay
DigiTech Pong Delay
DigiTech Tape Delay
Maestro  EP-2
Echoplex Tape Echo*

Reverbs based on

Fender Twin Reverb
Lexicon Ambience
Lexicon Studio
Lexicon Room
Lexicon Hall
EMT* 240 Plate

Amplifiers based on:

'57 FenderTweed Champ
'57 Fender Tweed Deluxe
'59 FenderTweed Bassman
'65 Fender Blackface Twin Reverb
'65 Fender Blackface Deluxe Reverb
'65 Marshall "JTM-45
'68 Marshall 100 Watt Super Lead (plexi)
'68 Marshall* Jump Panel
'77 Marshall Master Volume
'83 Marshall JCM800
'93 Marshall JCM900
'62 Vox AC15
'63 Vox AC30 Top Boost
'69 Hiwatt Custom 100 DR103
'81 Mesa/Boogie Mark II C
'01 Mesa/Boogie Dual Rectifier
'96 Matchless HC30
'88 Soldano SLO-100
DigiTech BlackBass
DigiTech Bright Clean
DigiTech Brownsound
DigiTech Chunk
DigiTech Clean Tube
DigiTech Dark Metal
DigiTech High Gain
DigiTech Metal
DigiTech Monster
DigiTech Solo
DigiTech Stoner Rock
DigiTech Tweedface
DigiTech 2101 Clean Tube
DigiTech 2101 Saturated Tube

Distortion Stompboxes based on:

Arbiter Fuzz Face
Boss DS-1 Distortion
Boss MT-2 Metal Zone
Demeter Fuzzulator
DigiTech Death Metal
DigiTech Grunge
DigiTech Redline Overdrive
DOD 250 Overdrive/Preamp
DOD Classic Fuzz
DOD Gonkulator Ring Modulator
Electro-Harmonix Big Muff π
Guyatone Overdrive OD-2
Ibanez TS-9 Tube Screamer
Ibanez TS-808 Tube Screamer
MXR Distortion +
ProCo Rat
Roger Mayer Octavia
Voodoo Labs Sparkle Drive

Cabinet Types based on:

'57 Fender* Tweed Champ 1x8
'57 Fender Tweed Deluxe Reverb  1x12
'65 Fender Blackface Deluxe Reverb 1x12
'57 Fender Blonde Bassman 2x12
'65 Fender Blackface Twin Reverb 2x12
'63 Vox AC30 Top Boost w/Jensen Blue Backs 2x12
'59 Fender Tweed Bassman 4x10
Marshall 1969 Straight w/Celestion G12-T70 4x12
Marshall 1969 Slant w/Celestion 25WGreenbacks 4x12
Hiwatt Custom w/Fane Speakers 4x12
Johnson Straight w/Celestion Vintage 30's 4x12
'96 VHT Slant w/Celestion Vintage 30's 4x12
DigiTech Solo 4x12
DigiTech Bright 2x12
DigiTech Metal 4x12
DigiTech Rock 4x12
DigiTech Alt 4x12
DigiTech Vintage 4x12


Tones, tones and more tones...

With over 126 amps, cabinets, stompboxes and effects the RP355 has nearly limitless tonal combinations for both live performances and recording. Never will you have to wonder "what if I had that effect or amp", again. When you are creating your personal tone, it's best to have an abundance of options to try and perfect. 

Topping the RP355 off is the combination of Cubase LE4 recording software and 2x2 USB audio streaming.  Easily record to your home computer and make the music you want, the way you want it to sound.


General Specifications

A/D Converter: 24-bit high performance audio
D/A Converter: 24-bit high performance audio
Sampling Frequency: 44.1kHz throughout
DSP Section: 1 Audio DNA2 DSP Processor
Simultaneous Effects: 11
Preset Memory: 70 User / 70 Factory Presets
Drum Machine: 60 High Quality Patterns

Analog Input Connections

Guitar Input:
Impedance: 500K Ohms
Maximum input signal: 8 dBu

Analog Output Connections

Line Output:
Impedance: 500 Ohms unbalanced / 2K Ohms balanced
Maximum Output level: +10dBu
XLR Outputs:
Impedance: 1K Ohms balanced
Maximum Output level: +16 dBu
Headphone Output:
Impedance: 50 Ohms
Maximum Output level: 13.6 mW / channel

Power Requirements

USA/Canada: 120 VAC, 60 Hz
Adapter: PS0913B-120
Japan: 100 VAC, 50/60 Hz Adapter: PS0913B-100
Europe: 230 VAC, 50 Hz Adapter: PS0913B-230
UK: 240 VAC, 50Hz Adapter: PS0913B-240


USB Specifications

USB: 2.0 compliant
Audio streaming: 2 channels to computer, 2 channels from computer
Sample rate: 44.1 kHZ


Unit Dimensions: 12.875" x 8.375" x 2.5" (W x H x D)
Shipping Dimensions: 17.5" x 8.75" x 2.75"
Shipping Weight: 5.75 lbs

Windows Software Requirements

  • Vista Home/Premium, XP Home/Professional (SP 2 installed, .NET Framework 2.0* installed)
  • 800 MHz processor speed (1.2 GHz recommended)
  • 512MB RAM (1GB recommended)

 NET 2.0 will be installed during installation of X-Edit software if required on XP systems

Mac Software Requirements

  • OS 10.4.x, 10.5
  • PowerPC or Intel G4, G5 processor 800 MHz (1.2 GHz recommended)
  • 512MB RAM (1GB recommended)