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Bare Knuckle Impulse vs Bare Knuckle Polymath

high confidence

Compared with the Bare Knuckle Impulse, the Bare Knuckle Polymath has hotter output and more midrange.

Specs side by side

differs marks specs where they part ways
SpecBare Knuckle ImpulseBare Knuckle Polymath
DC resistancediffers12.7k14.2k
Inductancediffersnot measured8.35 H (measured, 1 reading)
MagnetAlnico 5Alnico 5
CoilHum-cancellingHum-cancelling
Bass (tone chart)5 / 105 / 10
Mids (tone chart)differs4 / 107 / 10
Treble (tone chart)differs5 / 106 / 10
Slotbridge humbuckerbridge humbucker
Traitsmoderate output, dark, scooped midshigh output, dark, mid-forward

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
84
DC resistance (no inductance for one of them)
Magnet
100
both Alnico 5
Coil
100
same coil type
Brightness
83
tone charts on the same scale
Mids
50
tone charts on the same scale
Bass
100
tone charts on the same scale

Videos

Bare Knuckle Impulse

Bare Knuckle Polymath

What players and reviewers say

On the Bare Knuckle Polymath

The bridge humbucker delivers tight low end control with zero flub under palm mute.
Darth Phineas · Feb 25, 2026Darth Phineas (opens in a new tab)
There is enough upper mid articulation to cut through a dense mix, but the voicing avoids harsh spike territory.
Darth Phineas · Feb 25, 2026Darth Phineas (opens in a new tab)
Everything on the Bare Knuckle Polymath

Full reviews

Bare Knuckle Impulse

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