Seymour Duncan SP90-1b Vintage P90 Soapbar Black Pickup

Seymour Duncan SP90-1b Vintage P90 Soapbar Black Pickup

The SP90-1b delivers the warm, woody character that defines vintage P90 tone—articulate without harshness, with natural compression and midrange bloom. This bridge-position pickup captures the essence of classic single-coil soapbar design, offering a direct path to authentic P90 voice without the noise floor typical of unshielded designs. On stage, it cuts through with personality while staying responsive to pick dynamics and touch control.

Tone & Magnetic Architecture

Dual Alnico V bar magnets provide the tonal foundation—responsive, punchy, and harmonically rich across the frequency spectrum. The 3.8 kHz resonant peak positions the pickup's character in the sweet spot for vocal midrange presence, while the EQ profile of 5/5/7 (Bass/Midrange/Treble) balances warmth with articulation, favoring treble extension for clarity and definition. Live, this translates to a pickup that holds its own in a mix without requiring EQ compensation.

Construction & Live Reliability

Plain enamel wire wound to 9.7 kΩ DCR (with 9.35 kΩ measured at the bridge) ensures traditional P90 voice without the brittleness of overwound designs. Wax potting suppresses microphonic feedback and squeal, critical for stable performance at volume and dependable operation across venues and environmental conditions, while the included black soapbar cover completes the vintage aesthetic.

Key Features

• Dual Alnico V bar magnets for responsive, harmonic-rich tone
• Plain enamel wire construction
• 9.7 kΩ DC Resistance (9.35 kΩ bridge measurement)
• 3.8 kHz resonant peak positioned for vocal midrange presence
• EQ profile: 5 Bass / 5 Midrange / 7 Treble
• Wax potted for feedback reduction and microphonic control
• Standard P90 soapbar-format design (bridge position)
• Single conductor wire with braided shield connector
• Black soapbar cover included

The SP90-1b combines authentic vintage voicing with practical feedback control, making it a solid choice for gigging musicians and collectors pursuing traditional P90 character in a road-ready package.