Compare

Seymour Duncan Alternative 8 (SH-15) vs Seymour Duncan Synyster Gates Invader (SH-8GS)

Compared with the Seymour Duncan Alternative 8 (SH-15), the Seymour Duncan Synyster Gates Invader (SH-8GS) has a ceramic magnet (punchier, more aggressive) and a brighter top end.

Specs side by side

differs marks specs where they part ways
SpecSeymour Duncan Alternative 8 (SH-15)Seymour Duncan Synyster Gates Invader (SH-8GS)
DC resistancediffers17.68k16.8k
Inductancediffers8.18 H (measured, 1 reading)not measured
MagnetdiffersAlnico 8Ceramic
CoilHum-cancellingHum-cancelling
Resonant peakdiffers4.46 kHz (Seymour Duncan's own test load)5 kHz (Seymour Duncan's own test load)
Bass (tone chart)7 / 107 / 10
Mids (tone chart)8 / 108 / 10
Treble (tone chart)differs9 / 104 / 10
Slotbridge humbuckerbridge humbucker
Traitshigh output, bright, mid-forward, big low end, tight & aggressivehigh output, dark, mid-forward, 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
93
DC resistance (no inductance for one of them)
Magnet
75
Alnico 8 vs Ceramic
Coil
100
same coil type
Brightness
67
tone charts on the same scale
Mids
100
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 Synyster Gates Invader (SH-8GS)

No videos of its own collected yet.

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) →

Full reviews

Seymour Duncan Synyster Gates Invader (SH-8GS)

None collected yet.