For more than four decades, the MXR Phase 90 has been a mainstay on the pedal boards of millions of players around the globe. This little orange box went on to become the sole icon of its effect category, and countless legendary riffs have benefitted from the sonic qualities of this pedal. No matter the genre or instrument, the Phase 90 has been there through it all to add its distinctly lush voice to a musician's tone palette.

With the twist of the Rate knob, you can take the Phase 90's warm modulation from subtle, spatial shimmer to all-out high velocity swooshing. This versatility makes it suitable for a wide range of musical styles and instruments.

The MXR Phase 90 has been used by numerous famous musicians across various genres. Some notable users include:

1. Eddie Van Halen: The legendary guitarist and co-founder of Van Halen used the Phase 90 extensively, notably on his iconic guitar solos.

2. David Gilmour: The Pink Floyd guitarist incorporated the Phase 90 into his signature sound, contributing to the band's atmospheric and psychedelic tones.

3. Jimmy Page: The Led Zeppelin guitarist utilized the Phase 90 to add depth and dimension to many of the band's classic tracks.

4. Eddie Vedder: The frontman of Pearl Jam has been known to incorporate the Phase 90 into his vocal effects setup, creating unique textures for his singing.

5. Josh Homme: The frontman of Queens of the Stone Age and a prolific musician across various projects has used the Phase 90 to craft distinctive guitar tones.

6. Billy Corgan: The Smashing Pumpkins' lead guitarist and singer incorporated the Phase 90 into the band's alternative rock sound.

These are just a few examples of the many musicians who have relied on the MXR Phase 90 to shape their sound and leave a lasting impact on the world of music. Its enduring reputation as a reliable and versatile pedal has made it an industry favorite.

In terms of power options, the MXR Phase 90 can be run using a 9-volt battery or connected to a power adapter. The recommended power adapter is the Dunlop ECB003 9-volt adapter. Additionally, it is compatible with MXR's DC Brick, Iso-Brick, and Mini Iso-Brick power supplies (although these are not included with the pedal).