ao link
Filter content by area of interest
Amps
Boost and Overdrive
Delay
Distortion
Fuzz
Guitars
Modulation
Pitch
Reverb
Utility
All
All

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 ...

Stefan KarlssonPopularCommentsRSS FeedContent Subscriptions

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
...
Stefan KarlssonPopularCommentsRSS FeedContent Subscriptions

Thomas Blug îs unerringly close now to a full release of his new state of the art BluGuitar Amp X Analog Amp & Pedal Modeller

AmpsBluGuitarDigital DelayDigital ReverbFloor-AmpModelling AmpMulti-DriveMulti-FXMulti-GainTube Amp+-
2026-GPX-BluGuitar-Amp-X-Analong-Modeller-700.jpg

This is a culmination of a life’s work for Thomas Blug - we’ve seen Amp 1, Mercury and Iridium editions over the years - and it’s like seeing an elite watchmaker add further complication to his triple-axis tourbillon watch!

 

You have 26 digitally-enhanced controls - which shape analog components (including a 100W NanoTube) into myriad amp and pedal profiles - by engaging and fine-tuning those components in various ways. Thomas has been developing this for at least a decade now - with the aim...

Stefan KarlssonPopularCommentsRSS FeedContent Subscriptions

2026-GPX-Shnobel-Tone-Dumbbell-Driver-700.jpg

I have and love my Shnobel Daily Driver pedal - and had long intended to get the enhanced Daily Driver Boost Version - which adds in a smart Clean Boost and Order Switch. I had intended to get a white edition of that for a while which hasn’t happened yet!

 

When I first saw the Dumbbell Driver from afar - I thought it somewhat reminiscent of the Cosmodio Instruments modification of JHS’s NOTADÜMBLË and Blammo Electronics’ TNYDÜMBLË - which I own - both 6-knob variants - with 2 banks of 3 ...

Stefan KarlssonPopularCommentsRSS FeedContent Subscriptions

Superlunar's extraordinary SR-01 Multi-Gain Transistor-based Analog Saturation Device is now available at Northern Stompboxes in the UK

BoostBoost and OverdriveDistortionDriveFuzzFuzz-Drive and FuzzstortionMulti-DriveNorthernStomps.comOverdriveSuperlunar+-
2026-GPX-Superlunar-SR-01-700.jpg

This was one of my priority targets for last year - where it landed at Northern Stompboxes towards the end of that year - and I was determined to land it as early as possible this year.

 

Controls - Q1 Gain, Blue Button Fuzz / Distortion Switch, White Button Fixed High Pass Filter Switch, V] Volume, A] Attenuate Input, C] Q2 Bias, F] First Order Low Pass Filter.
 
Key Features

  • boost, overdrive, distortion, fuzz circuit
  • large capacitors for all the thickness
  • fixed high-pass filter
  • first-
...
Stefan KarlssonPopularCommentsRSS FeedContent Subscriptions

2025-GPX-Sinvertek-MGAT-1-EVO-Editions-700.jpg

Readers will know that I’m a huge fan of Sinvertek’s N5 / MGAT series - where I own each of the key editions released to date - since 2017.

 

This is the 3rd and ultimate edition of the MGAT-1 MIAB circuit - which retains the same topology as the other 2 MGAT-1’s - but slightly repurposes some of those controls - and aligns them more with specific Marshall Amp Profiles.

 

Controls - Volume, Marshall Amp Frequency Character : JCM / JTM / SLP & JVM, Gain, Low Frequency Response : Full / ...

Stefan KarlssonPopularCommentsRSS FeedContent Subscriptions

Mr Wu has expanded the envelope further - another evolved and improved MGAT-1 Pedal is incoming - the Marshall EVO Edition Sinvertek Real Amp Abstraction

Brown Sound DistortionDistortionDriveMarshall Style DistortionMetal DistortionMulti-DriveOverdriveSinvertek+-
2025-GPX-Sinverek-MGAT-1-EVO-Group-700.jpg

I already thought we had witnessed Peak Full-Range Marshall back in 2022 with the original MGAT-1, then Mr Wu significantly improved that circuit in 2024, and the new one promises to be even better!

 

So far we’ve only had a teaser on Instagram - where I got the EVO pic from - while there is no web page yet or much in the way of further details.

 

Like the MGAT-5 - the first batch will contain especially mojo components - so it’s worth getting involved early on.

 

The actual control ...

Stefan KarlssonPopularCommentsRSS FeedContent Subscriptions

End of Year Pedal Chain Update - Class of 2025

Ambient EffectsAnalog DelayBeat MachineBecos FXBest in ClassBig Muff Style FuzzBitcrushing and Lo-FiBlender and MixerBlue ColanderBlue FX DevicesBlues Breaker Style OverdriveBoostBoost and OverdriveBossBrelliottBrown Sound DistortionButterfly EffectsChase Bliss AudioColortone PedalsCompressorCoriolis EffectsCornerstone Music GearCosmic Loop FXCrazy Tube CircuitsCryBabyDelayDigital DelayDigital ReverbDistortionDown-TunerDriveDrive WorkstationDrunk BeaverDryBell EffectsDual-DriveEarthQuaker DevicesEchoverbElectro-HarmonixExpressionFlangerFlatley Guitar PedalsFortin AmpsFuzzFuzz-Drive and FuzzstortionGermanium FuzzGlitchGranular DelayGreat Eastern FX Co.Hangman fxHarmonizerIK MultimediaIntensive Care AudioJim DunlopLo-Fi DelayMarshall Style DistortionMetal DistortionModulated FuzzModulationModulation WorkstationMulti-DriveMulti-FXMulti-GainOctave FuzzOctaverOpAmp FuzzOverdrivePastFXPedal ChainPitchPitch-ShiftingPlate ReverbPlutoneium EngineeringPoly EffectsPolyendRack Style ReverbRat Style FuzzRedbeard EffectsReverbReverb WorkstationRotary SpeakerShimmer ReverbSilicon FuzzSinvertekSolar PedalsSpaceman EffectsSpacey ReverbTeaching MachinesThorpyFXTone Bender Style FuzzTubesteaderTweed Style OverdriveUtilityWah and Fixed WahWampler+-
2025-December-Class-Of-GPX-Pedal-Chain-700.jpg

New Pedals in the Class of 2025 Pedal-Chain Snapshot = 41

 

[OCTOBER]  = 9

[NOVEMBER] = 6

[MARCH] = 5

[SEPTEMBER] = 5

[AUGUST] = 4

[JANUARY] = 3

[FEBRUARY]  = 3

[APRIL] = 2

[JUNE] = 2

[MAY] = 1

[JULY] = 1

 

[A-Z by Brand]

  1. Becos FX CompIQ Pro Yuna Soft Knee Blackmer VCA Studio Style Compressor [SEPTEMBER]
  2. Blue Colander Grimrobe Dual Cascaded Super Rat [OCTOBER]
  3. Blue FX Devices Fuzz Fields Ultimate Modulated Fuzz [SEPTEMBER]
  4. Boss RT-2 Rotary Ensemble Leslie / Rotary Speaker
...
Stefan KarlssonPopularCommentsRSS FeedContent Subscriptions

2025-GPX-Superlunar-SR-01-700.jpg

I came across this recently on Coast Sonic - and then quite forgot where I saw it original - where it took me a further day or two to find it once more. This Multi-Gain pedal is definitely a target for me early next year.

 

It’s a cool Overdrive pedal with Fixed High Pass Filter, and fully variable Low Pass Filter, Input Gain Attenuation, and Q2 Bias.

 

The Blue push-button engages a further gain stage - which delivers Distortion and Fuzz tones.

 

This is a highly stylised and stylish ...

Stefan KarlssonPopularCommentsRSS FeedContent Subscriptions

2025 November Pedal-Chain Update - Episode XI - Double Decked

Analog DelayBig Muff Style FuzzBoostBoost and OverdriveChorus and VibratoCompressorDelayDigital DelayDistortionDriveDrunk BeaverElectronic Audio ExperimentsEmpty Head EffectsFlattley Guitar PedalsFuzzFuzz Face Style FuzzFuzz-Drive and FuzzstortionGermanium FuzzGreat Eastern FX Co.Intensive Care AudioJHS PedalsLo-Fi DelayManson Guitar WorksMarshall Style DistortionModulationModulation WorkstationMoose ElectronicsMuir Audio DesignMulti-DriveMulti-FXMulti-GainOctave FuzzOpAmp FuzzOverdrivePasta PedalsPastFXPedal ChainPoly EffectsRat Style FuzzRitual DevicesSilicon FuzzSinvertekSpaceman EffectsThorpyFXTremoloTubescreamer Style OverdriveTWA EffectsTweed Style OverdriveUtility+-
2025-November-GPX-Pedal-Chain-700.jpg

Another super busy month for me - particularly towards the end - with numerous large scale articles out this week. That also coincided with my busiest week of the year for my other day job. Meaning that I was up until 4-5 in the morning every day - just to keep up with my commitments.

I was already somewhat shattered and burned out before I even got to this super busy period - and it’s a relief that all that work has now been completed on schedule.

I’m especially proud of my work on the Bucket ...

Stefan KarlssonPopularCommentsRSS FeedContent Subscriptions

Content Subscriptions

Guitar Pedal X News
Profile
Stefan Karlsson
Stefan Karlsson
Guitar Pedal X
News Navigation





















































Waiting