Home Latest Posts The 4 Best Multi-Effects Processor Rack in 2020

The 4 Best Multi-Effects Processor Rack in 2020

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Also known as a Multi-FX device, a multi-effects processor rack is a device containing numerous electronic effects that affect loudness, modify frequency ranges, or create echoing sounds. When in the studio, it is only right that a musician is equipped with the right multi-effects processor rack so that their creativity is not limited and there is no end to what they can aspire to create musically.

In order to create or come up with new musical ideas, audio engineers and music producers need a piece of proper multi-effects rackmount equipment that is capable of producing great music. From tremolo, flangers, distortion, reverbs and chorus, Multi-effect processers facilitated the production of finished music with the different kinds of effects that we have been hearing in music since time immemorial. Multi-effects processes today have expanding DSP capabilities that can cover all tonal bases and offer you a one-stop solution for all your needed effects.

Even though there are many multi-effects processor rocks available in the market today and choosing the right one doesn’t have to be daunting. It is crucial for any audio engineer or music producer to conduct their research appropriately in order to select a processor rack that they can effortlessly work with. Below is an informed list of some of the best multi-FX racks that you should consider purchasing.

BOSS GT-1000 Guitar Effects Processor


This sleek and modern processor is a combination of previous MD-500, RV-500, and DD-500 processors models. The outcome is a robust beats that boast numerous features ranging from Input Jack, main output (L/MONO, R) jacks, SEND1 jack, RETURN1 jack, SEND2 jack, RETURN2 jack: 1/4-inch phone type – Sub output (L, R) connectors: XLR type – Phones jack: Stereo 1/4-inch phone type – CTL4, 5/EXP2 jack, CTL6, 7/EXP3 jack, AMP CTL1, 2 jack: 1/4-inch TRS phone type – USB port: USB B type – DC IN jack – MIDI (IN, OUT) connectors and an AC adaptor. Punching above its weight, this processor offers 116 different effects and is capable of intuitive editing. The processor rack is extremely practical and delivers clean tones that are full and rich.


  • The tonal range and various effects availed by this processor rack are awe-inspiring.
  • The amp models are awe-inspiring and definitely worth all the rage.
  • The construction and build of the processor are very sturdy.


  • This patch based Multi-FX processor is not ideal for beginners.
  • It is relatively pricey.

Boss GT-1 Guitar Multi-effects


Boasting 108 effects, this rack contains 99 preset and 99 user patches and is capable of drawing 27 amp/speaker sims and a 32-second looper. It comprises of three-foot switches of which one namely the (CTL1) footswitch turn on and off with a single, or a combination of effects while the other two scroll through patches. The processor is equipped with Standard input, standard outputs L(mono)/R, minijack aux input, minijack phones output, CTL/EXP socket, USB connection slots.


  • This multi-FX rack is very easy to manage.
  • Its compact size makes it easily portable.
  • The software editor does a great job as it has a wide range of sounds available.
  • It is reasonably priced thus affordable for most.
  • Users get great creative freedom thanks to the wide range of effects


  • Pitch shifting could be better. This processor does not deliver the playability and detail of high-end modelers.
  • The processor rack is only equipped with three-foot switches.
  • It is not possible to do a single effect switch as the rack offers patch switching options which aren’t great for live performances.

Eventide H9


Featuring two input, two output, expression, USB, MIDI in, MIDI out/thru connection ports, the Eventide H9 is a mid-point priced processor capable of running all effects of Eventide’s stompbox. The effects produced by this processor are detailed and classy and can head off in sonic directions that other processor racks are incapable of.


  • The effects on the Eventide H9 are outstanding.
  • The editing app works relatively well given that most apps are prone to lags and bugs.
  • The MIDI out/thru integration is fantastic as you get full control from the push of a button.
  • The processor has Bluetooth capabilities.


  • Available preset effects are restricted to 9 but users can buy additional effects should they so wish.
  • Editing without the control editor and librarian software is impossible on this processor rack, which can be inconveniencing for individuals who do not want to use the app.
  • You cannot run all the effects simultaneously. Only specific effects can be run at a go.

Tech 21 Fly Rig 5


Despite its size, the Tech 21 Fly Rig 5 is a processor rack capable of delivering effects an artist would need to perform at an event. Audiophiles receive an equivalent of five stompboxes by merely stomping on the footswitch. The auto-switching adaptor lights up the six mini control knobs that deliver the level and drive knobs, three-band EQ and spring reverb. If you are looking for essentials, then look no further than the Tech 21 Fly Rig 5 as you are guaranteed of the functionality.


  • It can be used from literally any location thanks to the auto switching adaptor.
  • It is exceptionally functional, and its compact size (300x70mm) make it an excellent option for on the go musicians who like to travel light.


  • If you are an audiophile that needs more than basic functionality, then look into other multi-effects processor racks.

Final Thoughts

Multi-effects processor racks were created and popularized by the mastermind guitarist and engineer Tom Scholtz of the act “Boston.” Since then, the evolution of the multi-effects processor rack has witnessed continuous growth. The multi-effects processor racks have made it possible for musicians and audiophiles to manage a lot of issues such as increased set up time, dead battery and dodgy wall warts that they previously faced while performing. Now musicians can program their sound options as they please or work with individual pedals. From the above list, you can choose a multi-effects processor rack depending on your budget as well as your needs.

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