PRS HX 50 Review
Just as PRS's 2012 HXDA was inspired by firsthand looks at one of slide legend Duane Allman's amps from his seminal At Fillmore East performance, the brand-new HX 50 is the result of Paul Reed Smith and PRS amp guru Doug Sewell getting extensive access to a Marshall head reportedly used by Jimi Hend
Source: premierguitar.com