An early-’70s
script-logo
Phase 90.
Photo by
Larry Kent
6. Eddie Van Halen's MXR Phase 90
Whole volumes have been written about how
Eddie Van Halen achieved his archetypal
“brown sound,” probably because he pretty
much demolished the way lead guitar would
ever be heard again in a hard-rock setting.
Beyond his stupefying technique, it was the
brash, hyper-articulated and subtly phased
distortion on early Van Halen songs like
“Eruption” and “Jamie’s Cryin’” that really
changed the game. Amazingly, EVH relied on
a combination of pure amplification and voltage
reduction—no overdrive pedals—to get his
basic distortion tone, using an Ohmite Variac
variable transformer so his Marshall Super Lead
would run more efficiently at loud volume.
Eddie onstage in 1980 with a Phase 90 in the
center of his meager pedalboard. Photo by Neil
Zlozower/atlasicons.com
At the heart of his pedal setup, which he
connected after the amp via a dummy load
box, was an Echoplex EP-3, an MXR Flanger,
and the vital MXR Phase 90. Also known
as the “little orange box,” the Phase 90 had
launched the MXR brand in 1972 and was
popular for its simplicity: one knob, labeled
“speed,” was all you needed to approach a
decent (and inexpensive) simulation of a
rotating Leslie speaker. EVH maintained that
the unit, set at slow sweep, actually didn’t
phase too strongly, and gave his tone a treble
boost so his solos could cut through more easily.
When your drummer is the heavy-hitting
Alex Van Halen, you need every advantage
you can get.