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Seymour Duncan Full Shred (SH-10) vs Seymour Duncan JB Model (SH-4)

The Seymour Duncan Full Shred (SH-10) is a neck humbucker and the Seymour Duncan JB Model (SH-4) is a bridge humbucker, so one won't drop into the other's slot. Their specs are still side by side below.

Specs side by side

differs marks specs where they part ways
SpecSeymour Duncan Full Shred (SH-10)Seymour Duncan JB Model (SH-4)
DC resistancediffers7.4k16.4k
Inductancediffersnot measured8.54 H (measured, 3 readings)
MagnetAlnico 5Alnico 5
CoilHum-cancellingHum-cancelling
Resonant peakdiffers8 kHz (Seymour Duncan's own test load)5.5 kHz (Seymour Duncan's own test load)
Bass (tone chart)differs4 / 105 / 10
Mids (tone chart)differs4 / 106 / 10
Treble (tone chart)8 / 108 / 10
Slotdiffersneck humbuckerbridge humbucker
Traitsvintage output, tight lowshigh output

Videos

Seymour Duncan Full Shred (SH-10)

Seymour Duncan Full Shred Pickups Demo (Bridge & Neck)
Osman Cenan Çiğil
Seymour Duncan Distortion VS Full Shred | Ibanez RG2820CTVV and Orange Jim Root #4
RolanTHUNDER · comparison

Seymour Duncan JB Model (SH-4)

Seymour Duncan JB SH-4/TB-4 Bridge Humbucker Pickup Demo Clean, Dirty and Lead Tones (NO TALKING)
John-Ace Llera
DiMarzio SUPER DISTORTION vs Seymour Duncan JB SH-4 - Passive Bridge Guitar Pickup Comparison Demo
Mike Stamper · comparison

What players and reviewers say

Players comparing them

“The Full Shred is a tad lower in output and gets close to the lead sound of a JB.”
El SupremoSeymour Duncan forum ↗ (opens in a new tab)

On the Seymour Duncan Full Shred (SH-10)

“A Full Shred sounds very nice in that guitar, similar to a Strat lead pickup but much hotter and more full sounding on the low end.”
dystrust · 2004-04-12Seymour Duncan forum ↗ (opens in a new tab)
“Common Complaints Some people complain that the Full Shred is harsh, too bright, or doesn't have enough bass ...”
TheProphet · 2004-05-11Seymour Duncan forum ↗ (opens in a new tab)
Everything on the Seymour Duncan Full Shred (SH-10) →

On the Seymour Duncan JB Model (SH-4)

“JB is very touchy. It likes the heights about the same on the high and low side.”
glip22 · Apr 8, 2016Rig-Talk ↗ (opens in a new tab)
“I love JB's in a Les Paul or other Mahogany/Maple body. I had one in an Alder Jackson SL3 and did not like it in there.”
dirtyfunkg · Apr 8, 2016Rig-Talk ↗ (opens in a new tab)
Everything on the Seymour Duncan JB Model (SH-4) →

Full reviews