The Crazy Tube Circuits Motherload is a Crazy Tube Circuits distortion pedal, currently around $174.34. Close alternatives include the Carl Martin Heavy Drive and the Wampler Mofetta. It pairs well with the Hiwatt Custom DR20H and the Hiwatt DR103H.
Crazy Tube Circuits Motherload
Crazy Tube Circuits · pedal
The Crazy Tube Circuits Motherload is a high-gain distortion pedal from the Greek boutique manufacturer, providing heavy, full-frequency distortion with the premium component quality and refined circuit design of the CTC boutique approach. Delivers the thick, sustained saturation needed for heavy rock and metal applications in a boutique format that prioritizes harmonic richness and note definition within the high gain. Made in Greece by Crazy Tube Circuits.
What stands out
“The Crazy Tube Circuits Motherload is a from the Greek boutique manufacturer, providing heavy, full-frequency distortion with the premium component quality and refined circuit design of the CTC boutique approach”
— from the listing
“Delivers the thick, sustained saturation needed for heavy rock and metal applications in a boutique format that prioritizes harmonic richness and note definition within the high gain”
— from the listing
“Heavy high-gain distortion with thick, sustained saturation and full-frequency response from the Greek CTC boutique manufacturer”
— from the community notes
“Used for heavy rock, hard rock, and metal applications where thick, powerful distortion with boutique CTC component quality is the goal”
— from the community notes
“at maximum gain settings the heavy saturation is very compressed and uniform”
— from the community notes
- distortion
- high gain
- thick
- full
- heavy rock
- frequency
- saturation
- compressed
Price updated Oct 24, 2026
Genres the Crazy Tube Circuits Motherload is commonly used in
- Hard Rock
- Metal
- Alternative
cited
Inferred from shared tonal signals, not a stated genre tag. - Rock
cited
Inferred from shared tonal signals, not a stated genre tag. - Grunge
cited
Inferred from shared tonal signals, not a stated genre tag. - Punk
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the Crazy Tube Circuits Motherload
Hiwatt Custom DR20H
Hiwatt
28% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → tight)
Stack Hiwatt Custom DR20H on top and a high gain tone tightens toward tight
Comes later in the signal chain
Hiwatt DR103H
Hiwatt
28% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → tight)
Hiwatt DR103H takes that high gain character and pushes it toward tight
Comes later in the signal chain
EBS Magni 502 2x10 bass combo
Ebs
tonal matchComes later in the signal chain
Stack EBS Magni 502 2x10 bass combo on top and a high gain tone tightens toward tight
Aguilar SL110 Fawn Limited
Aguilar
tonal matchComes later in the signal chain
Aguilar SL110 Fawn Limited pushes a high gain tone toward tight
Gallien-Krueger Legacy 410
Gallien Krueger
tonal matchComes later in the signal chain
Stack Gallien-Krueger Legacy 410 on top and a high gain tone tightens toward tight
Gallien-Krueger Legacy 210 Bass Combo
Gallien Krueger
tonal matchComes later in the signal chain
Feed a high gain signal into Gallien-Krueger Legacy 210 Bass Combo and it comes out closer to tight
Gallien-Krueger MB210-II
Gallien Krueger
tonal matchComes later in the signal chain
Gallien-Krueger MB210-II takes that high gain character and pushes it toward tight
Gallien-Krueger GK Legacy 2x10 Combo Bass Amp
Gallien Krueger
tonal matchComes later in the signal chain
Gallien-Krueger GK Legacy 2x10 Combo Bass Amp pushes a high gain tone toward tight
Pedals that stack with the Crazy Tube Circuits Motherload
Soldano SLO
Soldano
14% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → tight)
Feed a high gain signal into Soldano SLO and it comes out closer to tight
Comes later in the signal chain
Mooer 008
Mooer
13% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → tight)
Mooer 008 pushes a high gain tone toward tight
Comes later in the signal chain
Electro-Harmonix Deluxe Electric Mistress
Electro-Harmonix
12% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (high gain → shimmer)
Keep Crazy Tube Circuits Motherload's high gain voice out front: Electro-Harmonix Deluxe Electric Mistress goes after Crazy Tube Circuits Motherload in the signal chain so its shimmer voice doesn't muddy it
Comes later in the signal chain
TC Electronic Triple Flashback Delay
TC Electronic
10% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor.
Put TC Electronic Triple Flashback Delay after Crazy Tube Circuits Motherload in the signal chain, clear of Crazy Tube Circuits Motherload's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Walrus Audio Fathom
Walrus Audio
10% matchsits in the right chain slotPlaced for where it does its job cleanly in the chain, not for a tonal interaction with the anchor. (high gain → ambient)
Run Walrus Audio Fathom after Crazy Tube Circuits Motherload in the signal chain, clear of Crazy Tube Circuits Motherload's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Walrus Audio Highpoint
Walrus Audio
9% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain.
Walrus Audio Highpoint's own tight character is the real reason this is worth trying
Comes earlier in the signal chain
EarthQuaker Devices Swiss Things
EarthQuaker Devices
EarthQuaker Devices Utility Series Buffer Preamp
EarthQuaker Devices
tonal matchComes later in the signal chain
Feed a high gain signal into EarthQuaker Devices Utility Series Buffer Preamp and it comes out closer to clean boost
Cheaper alternatives
DigiTech Metal Master
Digitech
57% similarityShared character: hard rock, thickness, distortion
Carl Martin Crush Zone
Carl Martin
57% similarityShared character: hard rock, combination, thickness
Mooer Ultra Drive MK II
Mooer
56% similarityShared character: hard rock, thickness, distortion
MXR Fullbore Metal
MXR
53% similarityShared character: hard rock, noise, distortion
DigiTech DHH Hot Head
Digitech
95% similaritysimilar tone character
Caline CP-15
Caline
95% similaritysimilar tone character
Boutique & premium upgrades
ThorpyFX Warthog Distortion
ThorpyFX
57% similarityShared character: hard rock, distortion, high gain settings
Friedman BE-OD Deluxe
Friedman
55% similarityShared character: hard rock, noise, thickness
Empress Heavy Menace
Empress
94% similaritysimilar tone character
Dophix Dante
Dophix
94% similaritysimilar tone character
Crazy Tube Circuits Orama
Crazy Tube Circuits
94% similaritysimilar tone character
Similar charactersee all similar tone character →
Carl Martin Heavy Drive
Carl Martin
69% similarityShared character: hard rock, combination, noise
Wampler Mofetta
Wampler
62% similarityShared character: hard rock, thickness, distortion
Zevex Zvex Distortron
Zevex
58% similarityShared character: thickness, distortion, high gain settings
Dunlop Custom Badass
Dunlop
56% similarityShared character: hard rock, thickness, distortion
Electro-Harmonix Hellmaster Distortion
Electro-Harmonix
54% similarityShared character: hard rock, distortion, high gain settings
Roland ST-2 Power Stack
Roland
54% similarityShared character: hard rock, thickness, distortion
See all alternatives to the Crazy Tube Circuits Motherload (cheaper + boutique) →
Questions people ask
What are good alternatives to the Crazy Tube Circuits Motherload?+
The closest matches in character are the Carl Martin Heavy Drive, the Wampler Mofetta, the Zevex Zvex Distortron. Budget picks: DigiTech Metal Master, Carl Martin Crush Zone, Mooer Ultra Drive MK II. Boutique upgrades: ThorpyFX Warthog Distortion, Friedman BE-OD Deluxe, Empress Heavy Menace.
What pairs well with the Crazy Tube Circuits Motherload?+
Strong matches from rig and tone-complementarity evidence: Hiwatt Custom DR20H, Hiwatt DR103H, EBS Magni 502 2x10 bass combo — Stack Hiwatt Custom DR20H on top and a high gain tone tightens toward tight.
How much does the Crazy Tube Circuits Motherload cost?+
Around $174.34 (live listing price, updated Oct 24, 2026).