Detail 01
Very high output
It hits the amp input hard, so the front end distorts earlier and the tone compresses. Less pick-attack detail, more sustain.
Product detailSKU #1274034493526
Seymour DuncanSH-8b Invader Bridge Humbucker Pickup - Black Bridge
Independent shopping perspective
The Korena take
A very high-output bridge humbucker aimed at hard rock and metal. For players who want thick, compressed distortion and heavy low end from a passive pickup.
Strong match
Who this is for
- Downtuned rhythm playing that needs a tight, loud low end
- Driving a moderately gained amp into full saturation
- Replacing a weak stock bridge humbucker in a rock guitar
Consider the trade-offs
When to look elsewhere
- Players who need clear, articulate cleans from the bridge
- Jazz, country or vintage tones — it is too compressed
- Guitars with single-coil or P-90 routes without new routing
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
Humbucker construction
Two coils wired to cancel each other's hum, so it stays quiet under high gain where a single-coil would buzz.
Detail 03
Bridge position
Wound hot for the bridge slot. Putting it in the neck gives a woolly, boomy tone with little definition.
Detail 04
Oversized pole pieces
Large exposed slugs widen the magnetic field, adding low-mid thickness and raising output above a standard humbucker.
Detail 05
Passive design
No battery or preamp needed. Wires straight into normal humbucker wiring, unlike active pickups that need a 9V.
Final check
Know before you order
- 01One pickup only — no neck pickup, pots, switch or mounting ring included
- 02Needs soldering; a tech will typically charge for install and setup
- 03Set it lower than a stock pickup or the strings will lose sustain
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01Will this fit a standard humbucker route?
Yes. It is a standard-size humbucker and drops into a normal bridge humbucker route with standard mounting ring or direct-mount screws.
02Can I split it to a single coil?
Split wiring is possible with the right wiring and a push-pull pot, but the split tone will be thin given how hot the full pickup is.
03Is it good for cleans?
Not its strength. High output pushes an amp into breakup quickly, so cleans come out thick and compressed rather than sparkling.
04Does it need a battery?
No. It is passive and runs off the strings and magnets alone, so it uses your existing wiring with no battery cavity.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
1 detailsBody & build
- Color
- Black Bridge
