EMG pickups founder Rob Turner has said that working with James Hetfield forced the firm to completely reinvent its methodology as the Metallica guitarist pushed its craft to the limit.
The thrash icons are one of the most notable bands to have adopted EMGs, and helped define their status as heavy metal pickups.
“Kirk [Hammett] was the first one to call up, but I had no idea who he was,” Turner says during a talk with Thomann at Guitar Summit 2025. “I don't think he knew who he was, actually. He was in a band and they were trying to get a record deal, and he had this purple Stratocaster with two single-coils and a humbucker in it.”
That first encounter between EMG and Metallica predated their debut album, Kill ‘Em All, which shows how integral the EMG’s high-output active pickups have been to their world-conquering sound across their entire discography.
“I think James [Hetfield] got a little jealous of what was going on,” Turner adds with a smile.
Before long, the guitarists worked with EMG on their own pickups, and some years later Hetfield’s exacting ways put Turner through the ringer.
“Hetfield was the toughest [to voice a pickup for],” he says. “We built 19 different models. He more or less changed what we were doing. Normally, we use a very narrow core in the pickup, and he wanted to have pole pieces.”
This created a domino effect of challenges, which forced Turner to rethink his approach.
“So then we're going to start with a larger core and a larger coil. That means [having] a larger aperture, which means there's going to be too much low-end,” Turner explains. “So then it's like, ‘Okay, we’ve got to change the dimensions of the coil. They need to be taller and thinner. We need to be able to space them accordingly.’
“The hardest one was the neck pickup,” he adds, “because it uses ceramic poles. Typically, nobody does that. They're too strong. So, we had to magnetize them to a certain extent.
“Then we showed him a tray of sample finishes, and he picked the hardest one to do, which is this black, shiny, stealth-like, and it's the hardest thing to prevent from getting scratches in production.”
Hetfield's official signature 'Het Set' ultimately reshaped what were, at their core, EMG and EMG81 humbuckers. In the firm’s promotion material for the set, Hetfield is quoted as wanting “something unique and historic.” He certainly got that.
In related news, Dave Mustaine has revealed that Megadeth will close out their last-ever album with a cover of Ride the Lightning, a song he co-wrote with Hetfield before he left Metallica.
