Seymour Duncan STK-S4b Stack Plus for Strat Black Pickup

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 for players seeking controlled treble presence and snappy articulation at the bridge.

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 work and articulate rhythm playing. The EQ curve of 5 bass / 4 mid / 8 treble pushes presence without harshness, making this pickup responsive to picking dynamics and effective across gain stages from clean to light overdrive.

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. Wax potting eliminates microphonic feedback, ensuring clean operation without squeal—a critical advantage in high-gain or live settings.

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

A road-tested bridge pickup that combines vintage character with modern noise-rejection for gigging musicians and studio players who demand reliable tone and articulate presence night after night.