概览

The MXR Phase 90 is a classic phaser pedal that has been delivering its distinctive swooshing, swirling modulation since 1974, making it one of the longest-running and most recognized effects pedals in production. The single-knob design could not be simpler: the Speed control adjusts the rate of the phase sweep, and that is it. This minimalist approach is both the pedal's greatest strength and its defining character " it does one thing, and it does it exceptionally well. At slower speeds, the Phase 90 produces a gentle, undulating sweep that adds warmth and three-dimensional movement to clean and slightly overdriven tones. At faster settings, it creates the dramatic, jet-like whoosh that has become synonymous with classic rock guitar. The four-stage phaser circuit produces a rich, musical sweep with a pronounced peak that gives the effect its characteristic vocal quality. The Phase 90 sits beautifully in a mix, adding motion and interest without overwhelming the core guitar tone. It pairs particularly well with overdriven amplifiers, where the phase effect interacts with the harmonics to create complex, evolving textures. The bright orange enclosure is instantly recognizable and built to last, with the compact footprint fitting easily on any pedalboard. The Phase 90 is essential for rock, funk, and psychedelic players who want an authentic, vintage phaser sound. The single-knob design means there is no control over the depth or feedback of the phase effect, limiting tonal adjustment to speed only.

效果器踏板

一款单旋钮经典相位器,自1974年以来提供独特的扫过式调制效果,四级电路产生丰富的人声扫掠,与过载效果完美搭配。

乐器详情

$89 All Levels
品牌 MXR
类型 Phaser Pedal
产地 USA
年份 1974
4.7
1 reviews
Workflow
5
Build Quality
5
Value for Money
4.8
Sound Quality
4.6
Feature Set
3
Gemini 3 Flash Preview
AI Review
4.7/5

The MXR Phase 90 isn't just a pedal; it's a tonal benchmark. Its modern 'Block Logo' iteration provides a more pronounced, aggressive sweep than its vintage 'Script' ancestors, cutting through a dense mix with ease. The build quality is legendary"the compact, die-cast orange chassis is virtually indestructible, remaining a staple on professional boards for decades. Sonically, it delivers a rich, four-stage phasing that adds a 'chewy' texture to your signal. At lower speeds, it provides a lush, liquid movement perfect for David Gilmour-esque cleans. Crank the single Speed knob, and you get a shimmering, Leslie-style vibrato that defined Eddie Van Halen's early 'brown sound.' The simplicity is its greatest asset; the single-knob interface encourages you to use your ears rather than get lost in parameters. However, there are trade-offs. The fixed regeneration can occasionally feel too 'present,' and some players might miss a dry/wet mix control to dial back the intensity. There's also a slight, inherent mid-boost when engaged, which helps solos pop but might frustrate those seeking complete transparency. Despite these quirks, its plug-and-play immediacy and rugged reliability make it an essential tool for everyone from bedroom hobbyists to touring pros. It remains the gold standard for a reason: it simply sounds like a record.

Workflow
5
Build Quality
5
Value for Money
4.8
Sound Quality
4.6
Feature Set
3
Feb 15, 2026
MXR Phase 90 Screenshot

Added: Feb 11, 2026

jimdunlop.com/mxr-phase-90