DiMarzio John Petrucci Signature Pickups (Crunch Lab and LiquiFire) Review
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DiMarzio LiquiFire vs Seymour Duncan Pegasus

DiMarzio LiquiFire
humbucker
90 match
high confidence

Seymour Duncan Pegasus
bridge humbucker
We found no spec differences between them worth calling out.
Specs side by side
differs marks specs where they part ways| Spec | DiMarzio LiquiFire | Seymour Duncan Pegasus |
|---|---|---|
| DC resistancediffers | 10.75k | 12.5k |
| Inductancediffers | 6.18 H (measured, 1 reading) | 6.10 H (compiled) |
| Magnet | Alnico 5 | Alnico 5 |
| Coil | Hum-cancelling | Hum-cancelling |
| Resonant peakdiffers | — | 5.16 kHz (Seymour Duncan's own test load) |
| Bass (tone chart)differsEach maker grades its own chart, so read these within a brand | 5 / 10 | 6 / 10 |
| Mids (tone chart)differsEach maker grades its own chart, so read these within a brand | 6.5 / 10 | 5 / 10 |
| Treble (tone chart)differsEach maker grades its own chart, so read these within a brand | 4 / 10 | 7 / 10 |
| Slotdiffers | humbucker | bridge humbucker |
| Traits | moderate output, mid-forward | moderate output |
How close on each spec
100 means identical on that spec. The score weighs these, and counts anything we couldn't compare as a typical difference. How scoring works
Output
98
measured inductance
Magnet
100
both Alnico 5
Coil
100
same coil type
Brightness
74
each against its maker's average
Mids
62
each against its maker's average
Bass
90
each against its maker's average
Videos
DiMarzio LiquiFire
DiMarzio Neck Pickup Shootout! Air Norton vs Liquifire - Bryan Does Gear 6
Seymour Duncan Pegasus
No videos of its own collected yet.
What players and reviewers say
On the DiMarzio LiquiFire
“I believe the DiMarzio Liquifire is a slightly altered Air Norton with less high end, but also leaner lows.”
Comparing with DiMarzio Air Norton
“All in all, the LiquiFire has more body, more tone, more soul and perfect articulation without having any harsh or ice-picky tendencies..”
On the Seymour Duncan Pegasus
“The Pegasus looks like it has a scooped midrange..”