Seymour Duncan STK-S4b Stack Plus for Strat Black Pickup
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- Brand new in original box
- Full Seymour Duncan manufacturer's warranty
- Free shipping in the continental US
In stock
- SKU
- 11203-10-Bc
Description
Seymour Duncan STK-S4b Stack Plus Bridge Pickup – Black
The STK-S4b Classic Stack Plus delivers articulate, chimey output with impressive dynamic response for a stacked single-coil design. This bridge-position pickup balances clarity with authority, cutting through a mix without sacrificing the vintage character that defines classic Strat tones. Hand-built in Santa Barbara, it's engineered to capture controlled treble presence and snappy articulation—essential for bridge tones that sit well in dense mixes and respond transparently to your playing dynamics.
Tone & Output Characteristics
A 10.36 kΩ DC resistance and 5.2 kHz resonant peak deliver bright, defined highs with controlled midrange—ideal for lead lines and articulate rhythm parts that need to punch through without muddying adjacent tracks. The EQ curve of 5 bass / 4 mid / 8 treble pushes presence without harshness, making this pickup responsive to picking dynamics and effective across the gain spectrum from clean recordings to light overdrive, where it maintains note definition and separation in multi-track sessions.
Construction & Winding Specifications
Built with Alnico V rods and sand-cast, symmetrically staggered Alnico 5 pole pieces, this pickup maintains even response across the string spread—critical for consistent tracking and balanced string-to-string output during recording. Wax potting eliminates microphonic feedback, ensuring clean operation without squeal—a necessity in studio work where unwanted noise can compromise takes and complicates mixing.
Key Features
- Hand-built in Santa Barbara, California
- 10.36 kΩ DC Resistance (bridge position)
- 5.2 kHz Resonant Peak
- Alnico V magnet with sand-cast pole pieces
- Symmetrically staggered pole piece design
- EQ curve: 5 Bass / 4 Mid / 8 Treble
- Three-conductor lead wire (splittable)
- Wax potted for squeal-free performance
This is a professional-grade bridge pickup that combines vintage character with modern noise-rejection, engineered for studio sessions where articulation, consistency, and reliable tracking define the foundation of production-quality recordings.
More Information
| Condition | New |
|---|
Reviews
At a Glance
The STK-S4b Stack Plus captures bright, defined highs with controlled midrange presence, making it an excellent choice for recording lead parts and articulate rhythm tracks that sit clearly in a stereo mix. Its 5.2 kHz resonant peak and EQ curve (5 bass / 4 mid / 8 treble) respond naturally to picking dynamics across clean and lightly overdriven tones, while wax potting eliminates unwanted noise during sensitive microphone sessions. Home engineers and producers will appreciate its versatility across takes and its ability to deliver vintage-character tone without harshness.
Who This Is For
Great for
- ✓ Rock
- ✓ Blues
- ✓ Lead work
- ✓ Studio Sessions
- ✓ Live Performance
Not the best pick for
- – Metal
- – Djent
Skill level: Intermediate · Advanced · Professional
Frequently Asked Questions
What's the difference between a stacked single-coil and a traditional single-coil pickup?
Stacked designs like the STK-S4b place a second coil beneath the primary coil to reduce hum and feedback while preserving single-coil clarity and articulation. This makes them quieter and more stable in high-gain or live settings without losing the snappy, defined tone that defines Strat character.
What genres and styles is this pickup best suited for?
The STK-S4b excels in rock, blues, and lead-work applications across clean and light overdrive tones. Its controlled treble and articulation make it less ideal for heavy metal or djent styles that demand aggressive, saturated gain.
Is this pickup splittable, and what does that mean?
Yes—the three-conductor lead wire allows you to split the pickup coils using a push-pull pot or similar switching mechanism, letting you blend between full humbucking mode and single-coil character on the fly. This adds tonal flexibility without rewiring.
What specifications define this pickup's tone?
A 10.36 kΩ DC resistance and 5.2 kHz resonant peak deliver bright, defined highs with controlled midrange. The EQ curve (5 bass / 4 mid / 8 treble) pushes presence without harshness, responding naturally to picking dynamics across gain stages.
Why is wax potting important?
Wax potting encases the coil windings to eliminate microphonic feedback and squeal, especially critical in high-gain and live-performance settings where cable movement or vibration can cause unwanted noise. This ensures clean operation without compromises to tone.
Do I pay sales tax on this order?
We collect sales tax only on orders shipped to California. Orders shipped to any other US state are charged $0 sales tax at checkout when you buy direct from our website. Marketplaces such as eBay, Reverb and Amazon collect sales tax in nearly every state as marketplace facilitators no matter who the seller is, so the same item at the same price costs less bought direct. Free US shipping and 30-day returns are included. Some states ask buyers to self-report use tax on out-of-state purchases.
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