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Bare Knuckle Impulse Single Coil vs Seymour Duncan Quarter-Pound Flat (SSL-4)

Compared with the Bare Knuckle Impulse Single Coil, the Seymour Duncan Quarter-Pound Flat (SSL-4) has hotter output and an Alnico V magnet (warmer, smoother).

Specs side by side

differs marks specs where they part ways
SpecBare Knuckle Impulse Single CoilSeymour Duncan Quarter-Pound Flat (SSL-4)
DC resistancediffers10.5k13.3k
Inductancediffersnot measured7.10 H (measured, 1 reading)
MagnetdiffersCeramicAlnico 5
CoilSingle coilSingle coil
Resonant peakdiffers4.8 kHz (Seymour Duncan's own test load)
Bass (tone chart)differsEach maker grades its own chart, so read these within a brand4 / 105 / 10
Mids (tone chart)differsEach maker grades its own chart, so read these within a brand5 / 104 / 10
Treble (tone chart)Each maker grades its own chart, so read these within a brand6 / 106 / 10
Slotdiffersbridge Strat single-coilStrat single-coil
Traitshigh output, dark, tight lows, tight & aggressivehigh 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
66
DC resistance (no inductance for one of them)
Magnet
45
Ceramic vs Alnico 5
Coil
100
same coil type
Brightness
85
each against its maker's average
Mids
100
each against its maker's average
Bass
73
each against its maker's average

Videos

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What players and reviewers say

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Full reviews

Bare Knuckle Impulse Single Coil

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