The Carl Martin Heavy Drive is a Carl Martin distortion pedal, currently around $166.60. Close alternatives include the Crazy Tube Circuits Motherload and the Dunlop Custom Badass. It pairs well with the Hiwatt Custom DR20H and the Fuchs FBT-700.
Carl Martin Heavy Drive
Carl Martin · pedal
The Carl Martin Heavy Drive is a high-gain distortion and preamp pedal from Denmark designed to deliver thick, powerful distortion for heavy rock and metal applications. Provides the full-frequency heavy distortion character needed for dense rhythm playing and high-gain lead tones, with a comprehensive EQ section for frequency shaping. The Heavy Drive covers hard rock through contemporary metal gain territory with the Danish manufacturer's characteristic emphasis on professional reliability and noise control. Made in Denmark.
What stands out
“Works effectively into as a full high-gain preamp or in front of a lightly distorted amp for layered gain structure”
— from the community notes
“High-gain heavy distortion and preamp covering hard rock through metal with thick, full-frequency saturation and comprehensive EQ shaping”
— from the community notes
“The Carl Martin Heavy Drive is a high-gain distortion and preamp pedal from Denmark designed to deliver thick, powerful distortion for heavy rock and metal applications”
— from the listing
“Provides the full-frequency heavy distortion character needed for dense rhythm playing and high-gain lead tones, with a comprehensive EQ section for frequency shaping”
— from the listing
“For rhythm playing the Heavy Drive provides the dense, powerful saturation needed for metal riffs and aggressive rock chord work”
— from the reviews
- high gain
- full
- frequency
- distortion
- thick
- lead
- drive
- rhythm
Price updated Oct 25, 2026
Genres the Carl Martin Heavy Drive is commonly used in
- Hard Rock
- Rock
- Metal
- Alternative
cited
Inferred from shared tonal signals, not a stated genre tag. - Black Metal
cited
Inferred from shared tonal signals, not a stated genre tag. - Grunge
cited
Inferred from shared tonal signals, not a stated genre tag.
Amps that pair well with the Carl Martin Heavy Drive
Hiwatt Custom DR20H
Hiwatt
29% 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
Fuchs FBT-700
Fuchs
29% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → tight)
Fuchs FBT-700 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
Feed a high gain signal into Aguilar SL110 Fawn Limited and it comes out closer to 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 Carl Martin Heavy Drive
Soldano SLO
Soldano
15% 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
Suhr Shiba Drive
Suhr
15% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → mid-forward)
Suhr Shiba Drive pushes a high gain tone toward mid-forward
Electro-Harmonix Deluxe Electric Mistress
Electro-Harmonix
13% 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 Electro-Harmonix Deluxe Electric Mistress after Carl Martin Heavy Drive in the signal chain, clear of Carl Martin Heavy Drive's own gain stage
Comes later in the signal chain
TC Electronic Triple Flashback Delay
TC Electronic
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.
Keep TC Electronic Triple Flashback Delay after Carl Martin Heavy Drive in the signal chain, clear of Carl Martin Heavy Drive's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Meris Mercury7 Reverb
Meris
11% 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 → lush)
Keep Carl Martin Heavy Drive's high gain voice out front: Meris Mercury7 Reverb goes after Carl Martin Heavy Drive in the signal chain so its ambient voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Warm Audio Pedal 76 Compressor
Warm Audio
11% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain.
Carl Martin Heavy Drive leans toward high gain, and that's a real, usable character to pair with
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
60% similarityShared character: various amps, hard rock, thickness
Carl Martin Crush Zone
Carl Martin
59% similarityShared character: various amps, hard rock, combination
MXR Fullbore Metal
MXR
56% similarityShared character: hard rock, noise, distortion
T-Rex Totenschlager
T Rex
51% similarityShared character: distortion, aggressive playing, high gain settings
NuX Drive Force
Nux
50% similarityShared character: distortion, aggressive playing, high gain settings
Caline CP-15
Caline
95% similaritysimilar tone character
Boutique & premium upgrades
Friedman BE-OD Deluxe
Friedman
58% similarityShared character: hard rock, noise, thickness
Empress Heavy Menace
Empress
52% similarityShared character: hard rock, distortion, aggressive playing
Friedman IR-J Jake E. Lee Preamp
Friedman
50% similarityShared character: hard rock, aggressive playing, high gain settings
Similar charactersee all similar tone character →
Crazy Tube Circuits Motherload
Crazy Tube Circuits
69% similarityShared character: hard rock, combination, noise
Dunlop Custom Badass
Dunlop
54% similarityShared character: hard rock, thickness, distortion
EWS Eric Gales Brute Drive
Ews
52% similarityShared character: thickness, distortion, full
JAM Pedals Rattler V2
Jam Pedals
52% similarityShared character: various amps, hard rock, thickness
Roland ST-2 Power Stack
Roland
52% similarityShared character: hard rock, thickness, distortion
Fender Godzilla Distortion Limited Edition
Fender
52% similarityShared character: hard rock, distortion, aggressive playing
See all alternatives to the Carl Martin Heavy Drive (cheaper + boutique) →
Questions people ask
What are good alternatives to the Carl Martin Heavy Drive?+
The closest matches in character are the Crazy Tube Circuits Motherload, the Dunlop Custom Badass, the EWS Eric Gales Brute Drive. Budget picks: DigiTech Metal Master, Carl Martin Crush Zone, MXR Fullbore Metal. Boutique upgrades: Friedman BE-OD Deluxe, Empress Heavy Menace, Friedman IR-J Jake E. Lee Preamp.
What pairs well with the Carl Martin Heavy Drive?+
Strong matches from rig and tone-complementarity evidence: Hiwatt Custom DR20H, Fuchs FBT-700, EBS Magni 502 2x10 bass combo — Stack Hiwatt Custom DR20H on top and a high gain tone tightens toward tight.
How much does the Carl Martin Heavy Drive cost?+
Around $166.60 (live listing price, updated Oct 25, 2026).
Compare
- vs Caline CP-15
- vs Electro-Harmonix Hellmaster Distortion
- vs EarthQuaker Devices Zoar V1 Dynamic Audio Grinder