Seymour Duncan SSB-4N Passive Soapbar 4-String Neck Pickup

The SSB-4N delivers a balanced, articulate voice in a compact soapbar format designed for 4-string bass applications. This passive pickup bridges vintage character with modern soapbar ergonomics, making it an ideal choice for players transitioning from traditional split-coil designs or building custom instruments without extensive modifications.

Tone & Frequency Response

A 6.3 kΩ DC resistance and 9.2 kHz resonant peak produce moderate output with a controlled presence peak that sits well in the mix—neither dark nor brittle. The ceramic bar magnet construction contributes to a punchy midrange with defined note separation, complemented by an EQ profile of 6 (Bass) / 4 (Mid) / 7 (Treble) that emphasizes low-end body while maintaining high-end clarity.

Installation & Compatibility

A direct mechanical and electrical replacement for EMG 35 or 40 pickups, the SSB-4N integrates seamlessly into existing cavities without routing or modification. The two-conductor cable works with passive volume and tone controls, or pairs with Seymour Duncan's STC-2 (2-band) and STC-3 (3-band) active tone circuits for expanded sonic flexibility.

Key Features

• DC Resistance: 6.3 kΩ
• Resonant Peak: 9.2 kHz
• Ceramic bar magnet construction
• Two-conductor cable
• Full-length dual blade design
• Maximum string spacing: 2.70" (68.5mm) for four-string configuration
• Passive design with moderate output
• Direct EMG 35/40 replacement—no modification required
• Compatible with passive controls or STC-2/STC-3 active tone circuits
• EQ Profile: 6 Bass / 4 Mid / 7 Treble

The SSB-4N combines straightforward installation with articulate, responsive tone—a pragmatic choice for players prioritizing compatibility and consistent voice across neck and bridge positions.