
Matt Heafy's guitar rig and strings: the Trivium gear breakdown, sourced
Documented gear Matt Heafy plays in Trivium: Dunlop Trivium Signature strings, Epiphone Les Paul Custom Origins guitars, EVH 5150III amps, and his Dunlop Max-Grip Jazz III pick. With citations.
Trivium · reviewed by the Change Your Strings editorial team ·
Matt Heafy plays Dunlop's Trivium Signature Guitar Strings (.010–.052), the set he hand-picked with bandmate Corey Beaulieu in Dunlop's String Lab, confirmed on his main Epiphone Matt Heafy Les Paul Custom Origins in Premier Guitar's 2022 Rig Rundown. His signature guitar comes in 6- and 7-string versions with custom Fishman MKH Fluence pickups. Live, he runs EVH 5150III 100S heads and picks with his own Dunlop Max-Grip Jazz III signature pick.
Who Matt Heafy is
Matthew Kiichi Heafy, born January 26, 1986 in Iwakuni, Japan, is the vocalist and rhythm/lead guitarist of Trivium, the Orlando, Florida metal band he has fronted since he was 12 years old. His family moved from Japan to Orlando when he was a baby; he tried out for Trivium as a guitarist, and when original singer Brad Lewter quit within a month, drummer Travis Smith persuaded Heafy to take over vocals too. He has handled both roles ever since, across ten studio albums from Ember to Inferno (2003) through In the Court of the Dragon (2021).
Heafy is self-taught on guitar and largely self-taught as a vocalist. He taught himself the growls and screams that define much of Trivium's sound, badly damaged his voice using improper technique in the years leading up to a 2014 Rock on the Range show, and began formal training with vocal coach Ron Anderson that same year. Outside Trivium, he fronts Ibaraki, a black metal project he launched in 2022 with guest contributions from Ihsahn of Emperor, Nergal of Behemoth, and Gerard Way of My Chemical Romance on its debut album, Rashomon. He is also a daily livestreamer on Twitch, running guitar clinics and Brazilian jiu-jitsu classes alongside his music, and hosts "Chaos Hour" on SiriusXM Liquid Metal.
Heafy's gear relationships span more than two decades: Dunlop for strings and picks, Epiphone for his main guitars, and EVH for amplification, all documented on the instruments he actually plays live, not just in press photos. Premier Guitar's December 2022 Rig Rundown with Heafy and fellow guitarist Corey Beaulieu, filmed ahead of a Nashville headline show, is the most detailed primary source for his current touring setup and the citation base for most of this page.
Electric guitars
Main touring 6-string · Confirmed in Premier Guitar's 2022 Rig Rundown
Epiphone Matt Heafy Les Paul Custom Origins
Mahogany body with a maple top and modern weight relief, mahogany Slim-profile neck, ebony fingerboard, 24.75-inch scale, Graph Tech nut. Custom-voiced Fishman MKH Fluence humbuckers: pull up the volume knob for an overwound split-coil tone, pull up the tone knob to toggle active or passive humbucker voicing. Ships stock with a Tune-O-Matic bridge, but Heafy's own stage guitars run an EverTune bridge instead to lock pitch onstage.
Source: Gibson/Epiphone's Matt Heafy Les Paul Custom Origins product page; Premier Guitar's 2022 Rig Rundown.
7-string half of the same line · Nicknamed onstage
Epiphone Matt Heafy Les Paul Custom Origins 7-String
Same body and pickup layout as the 6-string, stretched to a longer 25.51-inch scale with a wider 1.89-inch nut, a 7-string Tune-O-Matic bridge and stop bar, and Grover locking Mini Rotomatic tuners. Heafy's own example carries the nickname "Chugasaurus Rex," per Premier Guitar's 2022 Rig Rundown.
Source: Gibson/Epiphone's 7-string product page; Premier Guitar's 2022 Rig Rundown.
Amps
Live primary · Back from a decade of digital modelers
EVH 5150III 100S
100-watt, 6L6-tube head, run into a matching EVH 5150III 100S 4x12 cabinet loaded with Celestion G12 EVH speakers. Trivium toured almost exclusively on Fractal Axe-Fx and Kemper Profiler modelers through much of the 2010s before returning to physical tube heads. Heafy says some iteration of the 5150 formula appears on nine of Trivium's ten studio albums, and the 5150III specifically was tracked for 2021's In the Court of the Dragon.
Source: Premier Guitar's 2022 Rig Rundown.
Effects
Utility-first signal chain
MXR, KHDK, and ISP stage utilities
Heafy runs his guitar into an MXR M109S Six Band EQ, then a KHDK Electronics Ascendancy Trivium signature overdrive, then an ISP Decimator noise gate, then the amp. The 5150III's effects loop carries an MXR Carbon Copy Deluxe delay, an MXR Reverb, and an Airis Effects Savage Boost, with an MXR M238 Iso-Brick powering the board. Onstage, the head feeds a Two Notes Torpedo Captor X load box straight to front-of-house rather than relying on a miked cabinet.
Source: Premier Guitar's 2022 Rig Rundown.
Strings
Signature set · Hand-picked in Dunlop's String Lab
Dunlop Trivium Signature Guitar Strings (.010–.052)
Nickel wound, gauged .010, .014, .018, .030, .040, .052. Heafy and Corey Beaulieu hand-picked every gauge together in Dunlop's String Lab; Premier Guitar's 2022 Rig Rundown confirms it strung on Heafy's main Epiphone.
Source: Dunlop's Trivium Signature Guitar Strings product page; Premier Guitar's 2022 Rig Rundown.
7-string companion · For "Chugasaurus Rex"
Dunlop Trivium Signature Guitar Strings, 7-String (.010–.063)
Nickel wound, gauged .010, .014, .018, .030, .040, .052, .063. The same String Lab collaboration extended by one heavier string; Premier Guitar's 2022 Rig Rundown confirms it strung on Heafy's 7-string Epiphone, tuned to B-flat.
Source: Dunlop's TVMN10637 product page; Premier Guitar's 2022 Rig Rundown.
Picks
Signature pick · 1.38mm
Dunlop Matt Heafy Custom Max-Grip Jazz III
A custom nylon formula built on the standard Jazz III shape and Max-Grip texture, gauged 1.38mm. Confirmed as his live pick in Premier Guitar's 2022 Rig Rundown.
Source: Dunlop's Matt Heafy Custom Max-Grip Jazz III product page.
From the product description on Dunlop's own Matt Heafy Custom Max-Grip Jazz III pick page.
The Jazz III has been an integral tool in my arsenal for decades. There's something about its shape, size, and build that makes you unstoppable. This version's Max-Grip texture and slightly denser structure make it perfect for me.
Vocalist and guitarist, Trivium
Two signature Les Pauls, two scale lengths
Epiphone's 6- and 7-string Matt Heafy signatures share a body, a neck profile, and a pickup pair, but Epiphone's own spec sheets show real differences underneath the family resemblance:
| 6-string (EILPCMKH6EBGH3) | 7-string (EILPCMKH7EBGH3) | |
|---|---|---|
| Scale length | 24.75in (628.65mm) | 25.51in (648.0mm) |
| Nut width | 1.69in (43.0mm) | 1.89in (48.0mm) |
| Bridge | Epiphone LockTone Tune-O-Matic | 7-String Tune-O-Matic |
| Tailpiece | Epiphone LockTone Stop Bar | 7-String Stop Bar |
| Tuners | Grover Locking Rotomatic | Grover Locking Mini Rotomatic |
| List price | $1,099 | $1,199 |
The longer 25.51-inch scale on the 7-string is the detail worth knowing before you buy: it is not a simple one-string add-on to the 6-string body. The extra length helps the low B string hold pitch and clarity, the same reason most 7-string metal guitars run a longer scale than their 6-string counterparts.
Why Trivium went back to real amps
Trivium spent close to a decade touring almost exclusively on digital modelers, first the Fractal Axe-Fx, then the Kemper Profiler, after adopting them in the early 2010s. That changed in 2019, when the band went into the studio to record What the Dead Men Say without a single amp on hand. "We had to scramble to find somebody who had tube amps that we could use to track, so after we finished that album, I never wanted to be stuck in that situation again. I scoured Reverb and bought all my favorite amps and everything we used for all our past albums," Corey Beaulieu told Premier Guitar in 2022.
The tube amps Beaulieu rebuilt his collection around ended up back on the road too. "We've used some sort of iteration of the 5150 formula on nine of our 10 albums, so it made sense to tour with. Plus, the EVH 5150III 100S were featured on [2021's] In the Court of the Dragon, so it made sense these would be the ones," Heafy told Premier Guitar in the same interview. The band now tours with matching 5150III 100S heads and cabs for both guitarists, sending the amp signal to a Two Notes Torpedo Captor X and out to front-of-house instead of relying on a miked cabinet onstage.
Endorsed vs verified use
Heafy is a documented Dunlop, Epiphone, and EVH artist, all three visible on the instruments he plays live rather than only in press photos. His string and pick deals are literal signature products bearing his name, with a direct quote from Heafy about why he uses them. The Epiphone and EVH relationships are confirmed the same way as most Rig Rundown gear: on camera, on the actual guitars and amps he tours with, filmed the afternoon of a real Trivium headline show.
Related
Dunlop Trivium Signature Guitar Strings, the set reviewed above. Dunlop Trivium Signature Guitar Strings, 7-String, the companion set for "Chugasaurus Rex." Jim Root, Slipknot's guitarist and another Dunlop String Lab metal signature artist. Mick Thomson, Slipknot's other guitarist. Best guitar strings for metal, ranked picks across metal tunings and styles. Drop D tuning guide. C# standard tuning guide.