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Seymour Duncan Custom Custom (SH-11) vs Seymour Duncan Custom Shop Éclair

low confidence

We found no spec differences between them worth calling out.

Specs side by side

differs marks specs where they part ways
SpecSeymour Duncan Custom Custom (SH-11)Seymour Duncan Custom Shop Éclair
DC resistancediffers14.4k15k
Inductancediffers9.35 H (measured, 1 reading)not measured
MagnetAlnico 2Alnico 2
CoilHum-cancellingHum-cancelling
Resonant peakdiffers5.2 kHz (Seymour Duncan's own test load)
Bass (tone chart)differs3 / 10no chart
Mids (tone chart)differs7 / 10no chart
Treble (tone chart)differs7 / 10no chart
Slotbridge humbuckerbridge humbucker
Traitshigh output, mid-forward, tight lows, soft & warmhigh output, soft & warm

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
94
DC resistance (no inductance for one of them)
Magnet
100
both Alnico 2
Coil
100
same coil type

Not compared: brightness, mids, bass (a spec is missing for at least one of them).

Videos

Seymour Duncan Custom Custom (SH-11)

Seymour Duncan Shootout - Custom Custom vs JB
Rob Chapman · comparison

Seymour Duncan Custom Shop Éclair

No videos of its own collected yet.

What players and reviewers say

On the Seymour Duncan Custom Shop Éclair

The mids have more of a growl, if you are expecting the roar of the JB.
Darth Phineas · Oct 26, 2022Darth Phineas (opens in a new tab)
To maintain the comparison, players that find the JB's low end too boomy will appreciate the bold yet genteel firm lows of the Éclair.
Darth Phineas · Oct 26, 2022Darth Phineas (opens in a new tab)
Everything on the Seymour Duncan Custom Shop Éclair

Full reviews