Why Metallica Stopped Using Amps Live James Hetfield’s guitar tech explained that Metallica stopped using guitar amps after they first using amp modelers at their 2013 show in Antarctica. Continue reading… Related Posts:The 2 Metallica Songs James Hetfield Finds Difficult…Metallica's James Hetfield Read a Classic Christmas StoryHetfield + Trujillo Name Jobs They'd Do if Not for MetallicaThe Song Metallica Wrote as an ‘Answer’ to ‘Enter Sandman’A Guitar Metallica Used to Pay Tribute to Ozzy Is Up…Dave Mustaine Wants Megadeth to Tour With MetallicaSee also Enter to Win Puscifer's New 'Normal Isn't' Album on Vinyl!