Open Box (Mint) 
DigiTech GSP1101 Guitar Multi-Effects Processor

Sku #180072004000000

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Item Note:

This product has been discontinued but may be available as a Open Box item.

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See All DigiTech Desktop & Rack Guitar Effects

Among the most versatile rackmount guitar preamps on the planet.

The DigiTech GSP1101 Gutiar Effects Processor is not just any ordinary preamp; it is designed to work with external amplifiers and rigs to preserve your core tone. By allowing you to switch between external preamps and internal preamps, then adding internal stompboxes, wahs, effects, delays and lush Lexicon reverbs, the GSP1101 is the most versatile rackmount guitar preamp on the planet. The GSP1101 can also be used alone like a standard preamp / processor. It's simple to set up with the setup wizard and easy to dial in with the easy to use interface. 1-2-3-Play!

The GSP1101 features balanced XLR outputs for direct recording, USB for programming and direct to computer recording. A flexible preamp loop allows the GSP1101 to be easily connected into any rig.

  • 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 1/4 in. 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
  • Seamless preset changes

Order today and tie all your gear together into a single, easy-to-manage system with the GSP1101.

review resources


by PowerReviews
DigiTechGSP1101 Guitar Multi-Effects Processor

(based on 3 reviews)

Ratings Distribution

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  • 1 Stars



Reviewed by 3 customers

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from Brazil

About Me Experienced


  • Excellent Sound Quality
  • Good Selection Of Effects
  • Responsive
  • Versatile


    Best Uses

    • Home Studio
    • Performances

    Comments about DigiTech GSP1101 Guitar Multi-Effects Processor:

    Great either alone or with a tube preamp. Doesn't alter the tone.


    I love this baby!!


    from Grifton, NC

    Comments about DigiTech GSP1101 Guitar Multi-Effects Processor:

    I am new at this but it can tell you that there is something for anybody that plays on the GSP1101. You can fine tune to your heart delight and i just love the great sounds on this baby. I am well satisfied with my purchase from Music123 and thanks for such good service. You will not be sorry for purchasing the DigiTech GSP1101.

    (2 of 3 customers found this review helpful)


    Frickin' Awesome!


    from reno, nv

    Comments about DigiTech GSP1101 Guitar Multi-Effects Processor:

    I owned a Digitech ValveFX since the 90's. It went *KABOOM!* a few months ago (luckily during rehearsal rather than a gig), so I dragged out the old stomp boxes to make do....which they didn't. PROS: I played through the GSP1101 at NAMM last year and was impressed--it's much easier to tweak than the ValveFX and has higher quality patches. I finally coughed up for the 1101 and got it a couple of weeks ago. I quickly dialed in my distortion, chorus patches and was off and running! My sound guy is really impressed with the tone--he noticed the difference right away. I use a MIDI footpedal and the MIDI setup was a breeze. CONS: The noise gate is a little troublesome--difficult to dial in, and I'm still working with the wah to get something that isn't so thin and washed out. The X-edit software is a great tool, but it's a little buggy, and there's some digital noise in the audio output when you have the USB port connected to your computer (even when the USB=>Audio Out setting is turned off). SUMMARY: The GSP1101 is pricey but worth every penny in the end.

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