Compare

Seymour Duncan Alternative 8 (SH-15) vs Seymour Duncan Custom (SH-5)

Compared with the Seymour Duncan Alternative 8 (SH-15), the Seymour Duncan Custom (SH-5) has a ceramic magnet (punchier, more aggressive), a brighter top end and scooped mids.

Specs side by side

differs marks specs where they part ways
SpecSeymour Duncan Alternative 8 (SH-15)Seymour Duncan Custom (SH-5)
DC resistancediffers17.68k14.1k
Inductancediffers8.18 H (measured, 1 reading)7.73 H (measured, 1 reading)
MagnetdiffersAlnico 8Ceramic
CoilHum-cancellingHum-cancelling
Resonant peakdiffers4.46 kHz (Seymour Duncan's own test load)6 kHz (Seymour Duncan's own test load)
Bass (tone chart)7 / 107 / 10
Mids (tone chart)differs8 / 106 / 10
Treble (tone chart)9 / 109 / 10
Slotbridge humbuckerbridge humbucker
Traitshigh output, bright, mid-forward, big low end, tight & aggressivehigh output, bright, big low end, tight & aggressive

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
92
measured inductance
Magnet
75
Alnico 8 vs Ceramic
Coil
100
same coil type
Brightness
14
tone charts on the same scale
Mids
67
tone charts on the same scale
Bass
100
tone charts on the same scale

Videos

Seymour Duncan Alternative 8 (SH-15)

Alternative 8 Humbucker: Metal Demo
Seymour Duncan
Alternative 8 High-Output Pickup
Seymour Duncan

Seymour Duncan Custom (SH-5)

Seymour Duncan CUSTOM SH-5 vs JB SH-4 - Bridge Guitar Pickup Comparison Tone Demo
Mike Stamper · comparison
Seymour Duncan CUSTOM SH-5 vs BLACK WINTER - Bridge Guitar Pickup Comparison Tone Demo
Mike Stamper · comparison

What players and reviewers say

On the Seymour Duncan Alternative 8 (SH-15)

“In the tone chart I´ve seen the TB15 Alternative 8 wich is Alnico (tone) and seems to have the same highs that the JB has but It has more mids and lows too..”
danidogma · 2016-01-07Seymour Duncan forum ↗ (opens in a new tab)
“So I got an Alternative 8 in My SG and I am finding it to be a bit aggressive on the high end and upper mids..”
Bo-Hawk · 2017-07-24Seymour Duncan forum ↗ (opens in a new tab)
Everything on the Seymour Duncan Alternative 8 (SH-15) →

On the Seymour Duncan Custom (SH-5)

“Duncan Custom 5 or Gibson 498T (these are similar sounding/feeling pickups, and would be darker/growlier/not as smooth sounding overall).”
JamesPeters · 2007-10-14Rig-Talk ↗ (opens in a new tab)
“When I changed to the Duncan Custom, I had to raise OD1 to about 8.5, but the sound is still clear, punchy and round.”
Duke of Metal · 2004-05-29Seymour Duncan forum ↗ (opens in a new tab)
Everything on the Seymour Duncan Custom (SH-5) →

Full reviews