"ENGL is a German manufacturing company specializing in high-end tube amplifiers for electric guitars, mainly focusing on high-gain metal amplifiers.Notable users include: Ritchie Blackmore, Alexi Laiho, Kai Hansen, Michael Romeo, Obscura, Ihsahn, Chris Broderick, Steffen Kummerer, Phil Campbell, Marty Friedman, Jeff Loomis, Steve Morse, Rudolph Schenker, Paul Stanley and Glenn Tipton."@en .