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2026 January Pedal-Chain Update - Episode I - A Flying Start!

Amp and Cab IR SimBig Muff Style FuzzBoostBoost and OverdriveBrown Sound DistortionCarl MartinChorus and VibratoCitadel ElectronicsDeath By AudioDistortionDOD EffectsDriveDrunk BeaverDSM & HumboldtDual-DriveDumble Style OverdriveEarthQuaker DevicesElectro-HarmonixFjord FuzzFlattley Guitar PedalsFuzzKlone and Transparent OverdriveLichtlaerm AudioMad Professor EffectsMarshall Style DistortionMetal DistortionMissing Link AudioModelling AmpModulationMulti-DriveMulti-FXMulti-GainOCD Style OverdriveOctave FuzzOpAmp FuzzOverdrivePedal ChainPhaserPreAmpRhPf ElectronicsSeymour DuncanSilicon FuzzSuperlunarTube OverdriveTubescreamer Style OverdriveUni-Vibe and VibeUtilityValetonWampler+-
2026-January--Pedal-Chain-700.jpg

January has been a bumper start for the year - with lots of killer arrivals - especially the DSM & Humboldt Dumblifier which I’ve been hugely impressed with.

 

Also my most formidable NAMM coverage to-date - where I only started work properly on the 8th of January - but have managed to do 60 articles since that time - which is a record of course, as is the week of 20 posts.

 

I feel I covered all the key moments - and mixed up new and old in my usual inimitable fashion.

 

There was ...

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16 of the Best Extended Range Marshall Pedals with Plexi + JCM800 Coverage : The Next Iteration

Blues Breaker Style OverdriveBoostBoost and OverdriveBossBrown Sound DistortionCarl MarinCrazy Tube CircuitsDistortionDriveDryBell EffectsDSM & HumboldtDual-DriveEmpress EffectsFlattley Guitar PedalsFormula BFortin AmpsFrost Giant ElectronicsFuzzJackson AudioMarshall Style DistortionMulti-DriveOverdriveSeymour DuncanSinvertekThorpyFXTsakalis Audio WorksTubesteader+-
2026-GPX-Exended-Marshall-Plexi-JCM800-700.jpg

This is the 2nd Iteration for this article - where we go from a selection of 13 to 16.

 

I landed 4 of these these last year - the Crazy Tube Circuits Heatseeker, Flattley Outlaw, Fortin Kali, and Tubesteader Gainlord.

 

And two early this year - the Car Martin PlexiRanger and Seymour Duncan Diamondhead

 

We have 4 distinct types of pedals here across 4 format sizes (Compact / Mid-Horizontal / Mid-Vertical / Large) :

  1. Dedicated Dual Channel Plexi + JCM800 Overdrive / Distortion with
...
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6 Favourite Dumble Overdrive Special Pedal Takes

Best in ClassBoostBoost and OverdriveColortone PedalsCustom TonesDemon PedalsDSM & HumboldtDumble Style OverdriveMad Professor EffectsOverdrivePreAmpTanabe+-
2026-GPX-6-Favourite-Dumbles-700.jpg

I’ve been a huge fan of the Dumble sound for several years now, and have around 20 pedals representing that genre. All my Dumbles hit slightly differently and each has a distinct usage scenario - with some excelling at the cleaner lower-gain tones - like the Clean-Fusion II, and others delivering an incredibly mid-rangey sear - like the Zenkudo.

 

My very first ’Dumble’ was the Mad Professor Simble - back near the start of 2017 - that was recently reissued as a MKII with some further Lassi ...

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2026-GPX-DSM-and-Humboldt-Dumblifier-700.jpg

On first encountering the Dumblifier - I was reminded of the long-since defunct Van Wealden Royal Overdrive (Mick Taylor favourite) which featured 6 of those skirted knobs across the pedal - versus the 5 of the Dumblifier. It looked to me like a deluxe evolved version of that pedal - made more compact and with a much larger featured set.

 

The Dumblifier benefits from no less than 22 controls - which cover most every surface of the pedal - which has 3 footswitches too within that really neat ...

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13 of the Best Extended Range Marshall Pedals with Plexi + JCM800 Coverage

Blues Breaker Style OverdriveBoostBoost and OverdriveBrown Sound DistortionCrazy Tube CircuitsDistortionDriveDryBell EffectsDSM & HumboldtDual-DriveEmpress EffectsFlattley Guitar PedalsFormula BFortin AmpsFrost Giant ElectronicsFuzzJackson AudioMarshall Style DistortionMulti-DriveOverdriveSinvertekThorpyFXTsakalis Audio WorksTubesteader+-
2025-GPX-Exended-Marshall-Plexi-JCM800-700.jpg

This feature has been a long time coming. I have somewhere around 60 to 70 Marshall-style Pedals in my collection - while this selection mostly features Dual-Channel or Drive + Boost Pedals - which cover you both for Marshall Plexi and JCM800 flavours - actual and ballpark.

 

I landed 4 of these this year - the Crazy Tube Circuits Heatseeker, Flattley Outlaw, Fortin Kali, and Tubesteader Gainlord.

 

We have 4 distinct types of pedals here across 4 format sizes (Compact / Mid-Horizontal / ...

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The 10 Pedal Challenge!

10 Pedal ChallengeAnalog DelayBest in ClassBig Muff Style FuzzBoostBoost and OverdriveBossBYOCChase Bliss AudioDelayDelay WorkstationDigital DelayDistortionDouble TrackingDSM & HumboldtDual-DriveFeaturedFlower PedalsFuzzFuzz Face Style FuzzFuzz-Drive and FuzzstortionJackson AudioModulationModulation WorkstationMooerMulti-DriveMulti-FXNoise GateOctave FuzzOpAmp FuzzOverdriveRat Style FuzzReverbReverb WorkstationSilicon FuzzSinvertekTavysh EffectsTC ElectronicThorpyFXTX PedalsUtilityWalrus AudioWampler+-
2024-GPX-Pedaltrain-Nano-Max-Challenge-700.jpg

So a follower on instagram challenged me to shrink my elaborate pedal-chain down to just 10 pedals. My original plan was just to fill a Pedaltrain Nano Max board with 10 compact pedals. But I then decided I should do a Mid-Size variation too, using the Pedaltrain Classic 2 board or thereabouts. I may do further Mini and Large Format editions as a follow-up - depending on how well this article is received!

 

This was a trickier exercise than you would imagine - as I needed to shuffle through ...

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DSM & Humboldt's Simplifer X Zero Watt Reverb Stereo / Dual Amplifier is a magnificent marvel of analog audio engineering

Amp and Cab IR SimAmpsDigital ReverbDSM & HumboldtEQFloor-AmpGigging AmpHome-Play AmpModelling AmpSolid State Amp+-
2024-GPX-DSM-Hunboldt-Simplifier-X-700-V2.jpg

I’m totally in awe of the technical prowess presented on this killer dual analog amps in a pedal format.

 

It’s actually a very compact device at just 125 x 105 x 65 mms, and carries so many advanced functions here almost entirely in the analog domain. There’s not a single sub-menu here - this is surely WYSIWYG perfection - while it does use every available surface to cram in all the technology that is needed to support all those features.

 

At first encounter this all seem wholly intuitive...

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2023 Best New Distortion Pedals of the Year

Bardic Audio DevicesBest in ClassBrown Sound DistortionDistortionDriveDrive WorkstationDrunk BeaverDSM & HumboldtDual-DriveEarthQuaker DevicesElectric Eye AudioEmpress EffectsFairfield CircuitryFortin AmpsFunny Little BoxesHoopla PedalsIntensive Care AudioLaowizMarshall Style DistortionMessiah GuitarsMetal DistortionMulti-DrivePedalPalFXSua DevicesTWA EffectsUAFXUniversal AudioVemuram+-
2023-GPX-Best-of-Distortion-Pedals-700.jpg

A decent showing on the Distortion side too - with some particularly great High Gain Distortions. I was due to review the Licthlaerm Gehenna and Medusa also - but with Daniel Ringl’s workshop move - that didn’t quite get sorted this year - hopefully early in the new year - and then I can update the ’Full Metal Racket’ selection which exercise I normally do late Autumn!

 

There’s couple of really cool filter distortions here that I really like - the Intensive Care Audio Vena Cava Filter / ...

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2023 February Pedal-Chain Update - Episode II - Random Ripples in Time

29 PedalsAmbient EffectsBig Muff Style FuzzBoostBoost and OverdriveBrown Sound DistortionColortone PedalsDelayDigital DelayDigital ReverbDistortionDriveDrunk BeaverDSM & HumboldtDual-DriveFjord FuzzFuzzFuzz-Drive and FuzzstortionGreer AmpsJackson AudioLo-Fi DelayMarshall Style DistortionMetal DistortionModulationMulti-DriveOctave FuzzOddball FuzzOverdrivePastFXPedal ChainReverbShimmer ReverbSpacey ReverbStymonSutton InstrumentsTremoloUni-Vibe and VibeVox Style Distortion+-
2023-GPX-Pedal-Chain-Update-February-700.jpg

There’s never a dull moment, and rarely a span of time without a ripple or wrinkle. I don’t get many frustrating or disastrous days - while this last Friday was particularly eventful as I wrestled with 4 challenges simultaneously. One of my new pedals was detective and simply didn’t work - but I spent half a day trying to get something out of it - different positions on the board, different cabling, power-supply solutions and every tiny attempt to correct the obvious deficiency. At the same ...

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9 of the Best Extended-Range Medium Vertical Enclosure Analog Overdrives

Blues Driver Style OverdriveBoostBoost and OverdriveColortone PedalsDistortionDriveDSM & HumboldtDual-DriveDumble Style OverdriveKeeley EngineeringKlone and Transparent OverdriveKMA AudioMulti-DriveOCD Style OverdriveOverdrivePete CornishPoly EffectsPRS GuitarsPRS PedalsShnobel ToneToneczar+-
2022-GPX-Medium-Vertical-Overdrives-700.jpg

After the Compact size enclosure - the Medium-Vertical sort of 1590-BB size of enclosure is my second favourite format - and often a go-to for more extended range pedals. This is a far more practical format than those typically horizontal BB types - like so many of the dual overdrive units - a la King of Tone etc.

 

This article was prompted by my recent acquisition of the KMA Machines Logan which I kind of missed out on the first time around. In fact it emerged very soon after I had received...

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