Boss CE-5 Chorus Ensemble vs MXR Phase 90
Chorus wins for lush, shimmering thickness — it creates the impression of multiple guitar layers playing together by pitch-detuning the wet copy, and at moderate settings is one of the most universally flattering effects on clean guitar tone. Phaser wins for a subtler, warmer movement that enhances rather than thickens — at low Speed settings the Phase 90 adds depth and life to clean tone without the obvious detuning effect that makes chorus identifiable. For clean tone width and shimmer: chorus. For subtle warmth and movement: phaser.
Boss CE-5 Chorus Ensemble
A chorus pedal splits the guitar signal, pitch-modulates the wet copy slightly, and blends it with the dry signal — creating the impression of multiple guitars playing together. The sound of 1980s clean guitar, Nirvana's Come As You Are, and classic Stratocaster clean tones.
Clean, indie, new wave, pop — thick, shimmering clean guitar tones from subtle width to obvious 80s chorus
MXR Phase 90
Four-stage all-analog phaser with a single Speed knob — the swooping phase effect of Van Halen's early records. Eddie Van Halen's Phase 90 at Speed 4 is one of the most iconic pedal tones ever recorded.
Classic rock, psychedelic, blues — subtle swooping phase texture that adds movement without overwhelming the tone
Tone Character
Boss CE-5 Chorus Ensemble
- ✓ Thickens clean guitar tone instantly
- ✓ Adds warmth and width to single-coil sounds
- ✓ Works at subtle settings as always-on tone enhancer
- ✓ CE-5 includes EQ filters for tone shaping
- ✗ Can sound dated at heavy settings
- ✗ Not suited for high-gain or heavy distortion
- ✗ Adds a slightly synthetic shimmer at maximum settings
- ✗ Detuning effect requires careful Mix adjustment
MXR Phase 90
- ✓ Simple one-knob operation
- ✓ Very musical, not overpowering
- ✓ Works on clean and dirty signals
- ✓ Iconic EVH-approved tone
- ✗ No mix/depth control
- ✗ Single speed range limits extreme settings
- ✗ No expression pedal input on standard model
- ✗ Effect depth fixed at 100%
When To Choose Each
1980s rock, indie, new wave, and any style where the thick, shimmering, multi-guitar quality of chorus effect is a defining character of the sound — Kurt Cobain, Andy Summers, The Police.
Classic rock, blues, psychedelic, and any style where subtle modulation enhances tone without being obviously identifiable as a specific effect — EVH Phase 90 at Speed 3–4, Gilmour's subtle phasing.
Final Verdict — Boss CE-5 Chorus Ensemble vs MXR Phase 90
Best for beginners
Boss CE-5 Chorus Ensemble
Boss CE-5 Chorus Ensemble scores higher on versatility (75/100) and lower on gain (0/100) — a more forgiving starting point than MXR Phase 90.
Best for metal tones
Boss CE-5 Chorus Ensemble
Boss CE-5 Chorus Ensemble leads on gain (0/100) and bass response (55/100) — the two tonal pillars of metal playing.
Best value
MXR Phase 90
At £89 vs £99, MXR Phase 90 delivers 10% cost savings. The tonal trade-off is minor.
Specification Summary
| Boss CE-5 Chorus Ensemble | MXR Phase 90 | |
|---|---|---|
| Price | £99 | £89 |
| Category | Modulation | Modulation |
| Gain | 0/100 | 0/100 |
| Warmth | 60/100 | 55/100 |
| Treble | 52/100 | 50/100 |
| Bass | 55/100 | 50/100 |
| Versatility | 75/100 | 72/100 |
| Best for | Clean, indie, new wave, pop | Classic rock, psychedelic, blues |
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