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DigiTech GSP1101 Guitar USB Multi Effects System

This rack is packed with some of the greatest features that are only possible through the legendary technology of DigiTech.

One of the most requested products has been for our amp modeling, tones, effects, presets and incredible usability to be placed in a rack. DigiTech did not turn a deaf ear and the proof is in the perverbial pudding.

Along with computer connectivity and the ability to interface with all of your existing gear will make this rack the flagship of all your guitar playing wants, needs and dreams!

GSP1101 Guitar Effects Modeling System:

Intuitive user interface with dedicated amp controls and LCD display
Over 120 amp, cabinet, preamp and ­effects models including vintage stompboxes and pickup modeling
Stereo effects loop
40 Tone and 40 Effect Chain Libraries — 1600 exclusive DigiTech combinations
Global EQ
Balanced stereo XLR and ¼" outputs
Chromatic tuner
USB with audio streaming + Editor/Librarian software included
MIDI In / Thru
Internal power supply
Front panel guitar input and headphone output
Footswitch and expression inputs

GSP1101 Flexibility Statement

How does the GSP1101 save your tone? By using the GSP1101’s unique and flexible preamp loop in conjunction with the easy to use setup wizard, you can quickly configure your GSP1101 to meet your connectivity and functionality needs. By allowing you to place your personal preamp in the GSP1101’s preamp loop, the GSP1101 places internal stompboxes, choruses before your amp’s input like discrete pedals. The effects like delays and the internal Lexicon reverbs follow after your preamp. Most rack mount products force you to run through some type of clean amp model changing your sound just so you can get a little extra. With the GSP1101 you longer have to sacrifice your tone and effect chain to use a rack.

Unlike most rack preamp / processors, the GSP eliminates internal sections that you are not using and places the effects in use in the correct order. You want an internal distortion and chorus before your outboard amp? No problem. The GSP1101 setup wizard quickly walks you through the setup and then internally reconfigures to meet your needs. You want just chorus, delay and reverb? No problem, the setup wizard makes it a snap to turn the GSP1101 into the ultimate effects processor.

Whether you want to use the GSP1101 as your total preamp / processor by running it straight into a power amp and cabinet or if you want to incorporate it into your stack / rig, the GSP1101 will fit your needs.

You’ve worked long and hard to develop your signature tone, we don’t want to take over; we just want to be a part of it.

Compressor / Sustainer Models based on:
Boss CS-2 Compressor / Sustainer
DigiTech Main Squeeze Compressor
MXR Dynacomp

Wah / Volume Pedal Models based on:
Dunlop Cry Baby Wah
DigiTech Full Range Wah
Vox Clyde McCoy Wah Volume Pedal

Distortions & Overdrives Models:
SCREAMER Based on an Ibanez TS-9
808 Based on an Ibanez TS-808 Tube Screamer
SPARKDRIVE Based on a Voodoo Lab Sparkle Drive
OD OVERDRIVE Based on a Guyatone Overdrive OD-2
DOD 250 Based on a DOD 250 Overdrive/Preamp
RODENT Based on a Pro Co RAT
MX DISTORTION Based on an MXR Distortion +
DS Based on a Boss DS-1TM Distortion
GRUNGE DigiTech Grunge
ZONE Based on a Boss MT-2 Metal Zone
DEATH METAL DigiTech Death Metal
GONKULATOR Based on a DOD Gonkulator Ring Modulator
8TAVIA Based on a Roger Mayer OctaviaT
FUZZLATOR Based on a Demeter Fuzzulator
CLASSIC FUZZ Based on a DOD Classic Fuzz
FUZZY FACE Based on an Arbiter Fuzz FaceTM
BIG PI Based on an Electro-Harmonix Big Muff Pi

Amp Models57 CHAMP Based on a '57 Fender Tweed Champ
57 DELUXE Based on a '57 Fender Tweed Deluxe
59 BASSMAN Based on a '59 Fender Tweed Bassman
62 BROWN BASSMAN Based on a '62 Fender Brownface Bassman
65 DELUXE REVERB Based on a '65 Fender Blackface Twin Reverb
65 REVERB Based on a '65 Fender Blackface Deluxe Reverb
65 JTM-45 Based on a '65 Marshall JTM-45
68 SUPER LEAD PLEXI Based on a '68 Marshall 100 Watt Super Lead (plexi)
68 JUMP PANEL Based on a '68 Marshall Jump Panel
77 MASTER VOLUME Based on a '77 Marshall Master Volume
83 JCM800 Based on an '83 Marshall JCM800
93 JCM900 Based on a '93 Marshall JCM900
01 JCM2000 Based on an '01 Marchall JCM2000 (Solo Channel)
62 AC15 Based on a '62 Vox AC15
63 AC30 TOP BOOST Based on a '63 Vox AC30 Top Boost
69 HIGH WATTAGE Based on a '69 Hiwatt Custom 100 DR103
81 MARK IIC Based on an '81 Mesa Boogie Mark II C
01 DUAL RECTIFIED Based on an '01 Mesa Boogie Dual Rectifier
99 LEGACY VL-100 Based on a Carvin Legacy VL-100
96 MATCH HC-30 Based on a '96 MatchlessTM HC30
88 SLO-100 Based on an '88 Soldano SLO-100
DIGITECH SOLO DigiTech Solo
DIGITECH METAL DigiTech Metal
DIGITECH BRIGHT CLEAN DigiTech Bright Clean
DIGITECH CHUNK DigiTech Chunk
DIGITECH CLEAN TUBE DigiTech 2101 Clean Tube
DIGITECH CRUNCH DigiTech Crunch
DIGITECH BLUES DigiTech Blues
DIGITECH FUZZ DigiTech Fuzz
DIGITECH SPANK DigiTech Spank
DIGITECH HIGH GAIN DigiTech High Gain
2101 CLEAN TUBE DigiTech GSP2101TM Artist Clean Tube
2101 SATURATED TUBE DigiTech GSP2101 Artist Saturated Tube
DREAD ACOUSTIC Dreadnaught acoustic
JUMBO ACOUSTIC Jumbo acoustic
DIRECT No amp model

Cab ModelsCHAMP 1X8 Based on a 1x8 '57 Fender Tweed Champ
DELUXE 1X12 Based on a 1x12 '57 Fender Tweed Deluxe
DELUXE REVERB 1X12 Based on a 1x12 '65 Fender Blackface Deluxe Reverb
BRITISH 1X12 Based on a 1x12 '62 Vox AC15 w/20W Vox Speaker
BLONDE 2X12 Based on a 2x12 '57 Fender Blonde Bassman
TWIN 2X12 Based on a 2x12 '65 Fender Blackface Twin Reverb
BRITISH 2X12 Based on a 2x12 '63 Vox AC0 Top Boost w/ Jensen Blue Backs
BASSMAN 4X10 Based on a 4x10 '59 Fender Tweed Bassman
BRITISH 4X12 Based on a 4x12 Marshall 1969 Straight w/ Celestion G12-T70
GREENBACK 4X12 Based on a 4x12 Marshall 1969 Slant w/ Celestion 25W Green backs
FANE 4X12 Based on a 4x12 Hiwatt Custom w/ Fane Speakers
BOUTIQUE 4X12 Based on a 4x12 '96 VHT Slant w/ Celestion Vintage 30’s
VINTAGE 4X12 Based on a 4x12 Johnson Straight w/ Celestion Vintage 30’s
DIGITECH SOLO 4X12 4x12 DigiTech Solo
DIGITECH BRIGHT 2X12 2x12 DigiTech Bright
DIGITECH METAL 4X12 4x12 DigiTech Metal
DIGITECH ROCK 4X12 4x12 DigiTech Rock
DIGITECH ALT 4X12 4x12 DigiTech Alt Rock
DIGITECH VINTAGE 4X12 4x12 DigiTech Vintage
DIGITECH CHUNK 4X12 4x12 DigiTech Chunk
DIGITECH SPANK 4X12 4x12 DigiTech Spank
DIGITECH SPEAKER COMP 4x12 DigiTech Speaker Compensation
DIRECT No cabinet model

Chorus Stompbox Models based on:
Boss CE-2 Chorus
DigiTech Dual Chorus
DigiTech Multi-Chorus
TC Electronics Chorus

Flanger Models based on:
MXR Flanger
DigiTech Triggered Flanger
Electro Harmonix Electric Mistress

Phaser Models based on:
MXR Phase 100
DigiTech Phaser
Electro Harmonix Small Stone

Pitch Models based on:
DigiTech Whammy
DigiTech Pitch Shift
DigiTech Detune
DigiTech IPS
Boss OC-2 Octaver

Vibrato / Rotary Models based on:
DigiTech Vibrato
DigiTech Rotary
DigiTech Vibro / Pan
Unicord UniVibe

Tremolo Models based on:
DigiTech Tremolo
DigiTech Panner
Fender Opto Tremolo
Vox Bias Tremolo

Envelope / Special Models based on:
DOD FX25 Envelope Filter
DigiTech Auto Yah
DigiTech YaYa
DigiTech Synth Talk
DigiTech Step Filter

Digital Delay
Analog Delay
Pong Delay
Modulated Delay
Tape Delay

4 Lexicon Reverbs
Fender Twin Reverb
EMT 240 Plate Reverb

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: 2 Audio DNA2(TM) DSP Processors Preset Memory: 99 User / 99 Factory Presets
Analog Input Connections
Guitar input:
Impedance:1M Ohms Maximum input signal:8 dBu
Loop input:
Impedance:16K Ohms unbalanced or 20K Ohms balanced Nominal input level: +4 dBu or -10 dBV Maximum input: +23dBu (Level switch at +4 dBu)
Analog Output Connections
Line Outputs:
Impedance:1K Ohms unbalanced / 2K Ohms balanced Maximum Output Level: 23 dBu
Mixer outputs:
Impedance:2K Ohms balanced Maximum Output level: 23 dBu
Headphone output:
Minimum Impedance:50 Ohms Output Power:250 mW / channel
Loop Output:
Impedance:600 Ohms Nominal output level: -10 dBV (Unity gain from guitar input in BYPASS) Electronic SNR: ≥ 110dB Expression Pedal Input: Works with any standard passive guitar volume pedal; connect to volume pedal output. Footswitch Input: DigiTech FS300 or GNXFC. Uses 1/4” TRS stereo cable.
Power Requirements
USA and Canada: 120 VAC, 60 Hz Japan: 100 VAC, 50/60 Hz Europe: 230 VAC, 50 Hz UK: 100 VAC, 50/60 Hz Power Consumption: 22 Watts
USB:2.0 compliant Audio streaming: 2 channels to computer, 2 channels from computer Sample rate: 44.1 kHZ
Size/Weight
Unit Dimensions: 19" x 1.75" x 7.5" (W x H x D)Shipping Dimensions: 22.25" x 11.5" x 3.5" Shipping Weight: 7.5 lbs
Software Requirements
Windows:Windows(R) XP (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 downloaded and installed during installation of X-Edit software if required.
Mac:OS 10.4.x

PowerPC or Intel(R) G4, G5 processor 800 MHz (1.2 GHz recommended)

512MB RAM (1GB recommended)
DigiTech engineers are constantly working to improve the quality of our products. Specifications are therefore subject to change without notice.

Many shipping options available. Please email for all info.

Please check our listing for the Control 2 foot controller, now available.

Route 66 Music Gear is an authorized DigiTech dealer. Buyer gets a factory sealed unit with full manufacturer's warranty.