What guitar systems is this tone circuit compatible with?

The STC-2C-BO is engineered specifically for Seymour Duncan's Blackouts active pickup ecosystem and integrates seamlessly with Blackouts-equipped guitars. It is not compatible with passive pickup systems or other active brands.

How does the concentric potentiometer design work?

The concentric (stacked) potentiometer architecture consolidates two tone functions into a single control mounting location. This means you can shape multiple EQ parameters by turning and pulling the same knob, reducing wiring complexity and cavity footprint.

Is this suitable for guitars with limited control-cavity space?

Yes—the compact form factor is specifically designed for tight control cavities and crowded electronics layouts. It allows you to maintain full active tone control without adding bulk to your guitar's cavity or requiring a minimalist aesthetic sacrifice.

What skill level do I need to install this?

Installation is suited to intermediate, advanced, and professional players comfortable with active electronics wiring. The component uses professional-grade solder lugs and connections, so soldering and circuit knowledge are recommended.

What genres and playing styles benefit most from this tone circuit?

The STC-2C-BO excels in metal, hard rock, and progressive music where precise EQ shaping and active tone control are essential for studio and live performance. It is less suited to folk or traditional jazz applications.

Seymour Duncan STC-2C-BO Blackouts Tone Circuits Concentric Pot Pickup

The STC-2C-BO is a specialized tone circuit module built for players running active pickup systems who need hands-on control over their signal without eating up space in the control cavity. This concentric potentiometer design consolidates multiple tone functions into a single, compact footprint—essential for guitars with tight control layouts or those where a minimalist approach keeps you focused on playing, not tweaking.

Design & Build

Built around a dual-function concentric potentiometer architecture, the STC-2C-BO integrates seamlessly with Seymour Duncan's Blackouts active pickup ecosystem. The compact form factor installs in tight control cavities while maintaining full operational independence from other tone-shaping controls—critical for gigging musicians who need their electronics to stay stable and out of the way.

Electronics & Control

This tone circuit operates within the specifications of the Blackouts system, delivering precise EQ shaping through its dual-pot design. The concentric configuration enables stacked control of multiple tone parameters from a single mounting location, streamlining wiring and reducing the footprint required on your electronics cavity. Onstage and in the studio, that translates to fewer points of failure and cleaner signal routing.

Key Features

Seymour Duncan Blackouts compatibility and design integration
Concentric potentiometer configuration for dual-function control
Compact form factor suited to crowded control cavities
Active circuit operation with Blackouts pickup systems
Precision tone-shaping capabilities
Professional-grade solder lugs and connections
Designed for players seeking minimalist control layouts
Reliable performance in active guitar electronics setups

The STC-2C-BO delivers professional tone control in a space-efficient package, making it an essential component for Blackouts-equipped guitars where cavity space, clean aesthetics, and live-gig reliability matter.

Condition	New
Country of Manufacture	United States