Seymour Duncan STKS4 Classic Stack Plus Humbucker Pickup

Get true single coil sound without the hum. This pickup injects negative hum into the pickup circuit.

New patent applied for design to remove hum and preserve traditional single coil tone. Recommended for country, pop, surf, rockabilly, blues, ska and classic rock.

Revolutionary design injects tunable "negative hum" into the pickup circuit. Each unit is individually factory pre-tuned to offer the optimal traditional single coil sound with no hum.

Available for bridge, middle and neck positions.

For all well-balanced instruments. Works equally well with maple and rosewood fingerboards.

Three-conductor cable allows splitting for true single coil mode. When three STK-S4s are all split, the middle pickup is RW/RP allowing hum-cancellation when used with the neck or bridge pickup.

Players: Nuno Bettencourt / Dramagods

Dimensions and Weight in Packaging
Black, Middle
Shipping Weight: 0.5 lbs
Shipping Dimensions: 4 x 3 x 2 in
Manufacturer Part Number (MPN): 11203-11-BC
Black, Neck
Shipping Weight: 0.25 lbs
Shipping Dimensions: 4 x 3 x 2 in
Manufacturer Part Number (MPN): 11203-12-BC
White, Middle
Shipping Weight: 0.25 lbs
Shipping Dimensions: 4 x 3 x 2 in
Manufacturer Part Number (MPN): 11203-11-WC

For support or warranty questions, please contact the manufacturer:
Phone: 805-964-9610

Reviewers gave this product an overall rating of 5 out of 5 stars. (4 ratings)
Submitted November 17, 2007 by a customer from

"These pups are wonderful for getting the trower, gilmour, hendrix sounds and are very pleasing to the ear. Highly recommended."

Overall: 5 out of 5 stars
(see rating details)
This review has been selected by our experts as particularly helpful.
The original pups in my American Strat were horrible. They were lifeless and dull. I put two of these in the neck and a SD hot rails in the bridge and it has transformed a not very fun to play guitar into a Monster shread and classic rock strat that I play twice as much as I used too.

These pups are wonderful. They have a warm chimey tone of a 60's fender single coil but no noise. I play a lot of Trower, Hendrix, and Gilmour stuff an these just nail it. Pup height is important and I am still fiddling with that because they get hot quick when close to the strings and more woody away. All a matter of tast I guess but I set them high and back down until I found a happy medium.

These pups are well made and look great in my guitar. They are sealed and look very well made but that's what you expect from SD. Easy to install, took me an hour or so and no big deal. There is an install video on the SD website with Seymour himself doing the install on a strat.

Ease of Use
Again easy to install just getting the pup height correct takes a bit of tweaking

Beautiful construction adds to the look of the guitar. Well made.

A bit on the pricey side but not bad and they are worth every penny when you hear them

Manufacturer Support
Don't think you will need it but the web site read more is great and I contacted SD with a question on my pup selections and they answered the phone and were very knowlegable.

The Wow Factor
They are visually appealing with the Seymour Duncan logo on them and they make the guitar look great.

Musical Background:
Active Musician with 35 years playing

Musical Style:
Blues rock (Zep,Floyd,Trower,Hendrix) Christian Rock
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Black, Middle

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