The NuX Metal Core Deluxe MKII is a Nux distortion pedal, currently around $68.69. Close alternatives include the Mooer Micro Preamp 019 UK Gold PLX and the NuX B-8 Wireless system. It pairs well with the Peavey VTM-120 and the Fuchs FBT 300.
NuX Metal Core Deluxe MKII
Nux · pedal
The NUX Metal Core Deluxe MKII is a DSP-based high-gain preamp pedal modeling three distinctive high-gain amps, Duo Rectifier, Fireman, and VH4, each paired with a matching impulse response loaded at 512-sample resolution. It runs 48kHz/32-bit DSP processing with 48kHz/24-bit A/D-D/A conversion, offers 3-band EQ, Gain, and Level controls, true bypass switching, and a USB-C port for firmware updates and the MetalCore editing software, representing a full digital redesign over the original analog Metal Core Deluxe.
What stands out
“USB-C connectivity for firmware updates and editing software reflects a modern, actively supported digital platform”
— from the community notes
“and a usb-c port for firmware updates and the metalcore editing software”
— from the listing
“Regarded as a significant redesign over the original Metal Core Deluxe, moving from a simple analog gain circuit to full DSP-based amp modeling with matched IRs for direct-recording-ready tone”
— from the community notes
“The NUX Metal Core Deluxe MKII is a DSP-based modeling three distinctive high-gain amps, Duo Rectifier, Fireman, and VH4, each paired with a matching impulse response loaded at 512-sample resolution”
— from the listing
“representing a full digital redesign over the original analog metal core deluxe”
— from the listing
- digital
- usb
- direct recording
- metal
- metalcore
- response
- high gain
- full
Good for
- Silent Recording
- Silent Stage
Price updated Oct 24, 2026
Genres the NuX Metal Core Deluxe MKII is commonly used in
- Metal
- Metalcore
Amps that pair well with the NuX Metal Core Deluxe MKII
Peavey VTM-120
Peavey
23% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → tight)
Feed a high gain signal into Peavey VTM-120 and it comes out closer to tight
Comes later in the signal chain
Fuchs FBT 300
Fuchs
23% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → tight)
Fuchs FBT 300 pushes a high gain tone toward tight
Comes later in the signal chain
Aguilar SL110 Fawn Limited
Aguilar
tonal matchComes later in the signal chain
Stack Aguilar SL110 Fawn Limited on top and a high gain tone tightens toward tight
EBS Magni 502 2x10 bass combo
Ebs
tonal matchComes later in the signal chain
EBS Magni 502 2x10 bass combo pushes a high gain tone toward tight
Gallien-Krueger Legacy 410
Gallien Krueger
tonal matchComes later in the signal chain
Gallien-Krueger Legacy 410 pushes a high gain tone toward tight
Gallien-Krueger Legacy 210 Bass Combo
Gallien Krueger
tonal matchComes later in the signal chain
Stack Gallien-Krueger Legacy 210 Bass Combo on top and a high gain tone tightens toward tight
Gallien-Krueger Fusion 210
Gallien Krueger
tonal matchComes later in the signal chain
Gallien-Krueger Fusion 210 takes that high gain character and pushes it toward mid-forward
Phil Jones BG-400 Suitcase Compact Bass Combo
Phil Jones
tonal matchComes later in the signal chain
Feed a high gain signal into Phil Jones BG-400 Suitcase Compact Bass Combo and it comes out closer to mid-forward
Pedals that stack with the NuX Metal Core Deluxe MKII
Suhr Shiba Drive
Suhr
20% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → mid-forward)
Suhr Shiba Drive takes that high gain character and pushes it toward mid-forward
Browne Amplification Gritador
Browne Amplification
20% matchpushes an already-dirty tonePushes an already-dirty tone harder and tightens it up. (high gain → mid-forward)
Browne Amplification Gritador takes that high gain character and pushes it toward mid-forward
Comes earlier in the signal chain
Electro-Harmonix Deluxe Electric Mistress
Electro-Harmonix
20% 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)
Run Electro-Harmonix Deluxe Electric Mistress after NuX Metal Core Deluxe MKII in the signal chain, clear of NuX Metal Core Deluxe MKII's own gain stage
Comes later in the signal chain
Wampler Cory Wong
Wampler
19% matchshapes the dynamic responseShapes how the tone responds to picking dynamics rather than its frequency or gain.
NuX Metal Core Deluxe MKII leans toward pristine, and that's a real, usable character to pair with
Comes earlier in the signal chain
Mooer Ocean Machine 2 Devin Townsend Signature
Mooer
18% 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)
Put Mooer Ocean Machine 2 Devin Townsend Signature after NuX Metal Core Deluxe MKII in the signal chain, clear of NuX Metal Core Deluxe MKII's own gain stage — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
Boss DD-500 Digital Delay
Boss
18% 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 NuX Metal Core Deluxe MKII's pristine voice out front: Boss DD-500 Digital Delay goes after NuX Metal Core Deluxe MKII in the signal chain so its shimmer voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)
Comes later in the signal chain
MXR CAE Wah
MXR
tonal matchComes earlier in the signal chain
Put MXR CAE Wah in front of NuX Metal Core Deluxe MKII: a wah tracks picking dynamics best on the raw signal
JAM Pedals RetroVibe Mk.4
Jam Pedals
tonal matchComes later in the signal chain
JAM Pedals RetroVibe Mk.4 pushes a high gain tone toward mid-forward
Boutique & premium upgrades
Blackstar Dept. 10 Dual Distortion
Blackstar
52% similarityShared character: level controls, metal, response
Tone King Imperial Preamp
Tone King
51% similarityShared character: recording, digital, response
Universal Audio Uafx Anti 1992 High Gain Amp
Universal Audio
50% similarityShared character: digital, high gain settings
Fortin Amplification 33 Fredrik Thordendal Boost
Fortin Amplification
48% similarityShared character: true bypass, metal, response
Wampler Dracarys
Wampler
46% similarityShared character: metal, response, high gain settings
DSM Silver Linings Drive Preamp Engine
Dsm Humboldt Electronics
44% similarityShared character: recording, digital, full
Similar character
Mooer Micro Preamp 019 UK Gold PLX
Mooer
53% similarityShared character: digital, response, high gain settings
NuX B-8 Wireless system
Nux
46% similarityShared character: digital
Mooer Micro PreAmp 001 (Diezel Hagen)
Mooer
45% similarityShared character: digital, high gain settings
Blackstar Distx
Blackstar
44% similarityShared character: metal, high gain settings
One Control Amp In A Box OC-FOAIABn
One Control
44% similarityShared character: recording, digital
See all alternatives to the NuX Metal Core Deluxe MKII (cheaper + boutique) →
Questions people ask
What are good alternatives to the NuX Metal Core Deluxe MKII?+
The closest matches in character are the Mooer Micro Preamp 019 UK Gold PLX, the NuX B-8 Wireless system, the Mooer Micro PreAmp 001 (Diezel Hagen). Boutique upgrades: Blackstar Dept. 10 Dual Distortion, Tone King Imperial Preamp, Universal Audio Uafx Anti 1992 High Gain Amp.
What pairs well with the NuX Metal Core Deluxe MKII?+
Strong matches from rig and tone-complementarity evidence: Peavey VTM-120, Fuchs FBT 300, Aguilar SL110 Fawn Limited — Feed a high gain signal into Peavey VTM-120 and it comes out closer to tight.
How much does the NuX Metal Core Deluxe MKII cost?+
Around $68.69 (live listing price, updated Oct 24, 2026).