Need a stereo jack for active electronics, TRS cable routing, or dual signal paths?

This pre-wired output jack is built around the Switchcraft 12B Stereo Jack — the go-to standard for stereo output applications in electric guitars, basses, active pickups, and battery-switched circuits. Available in both ¼″ short-bushing and ⅜″ long-bushing formats to fit a wide range of instruments.

What makes it great? This jack handles Tip/Ring/Sleeve (TRS) wiring for stereo output, signal splitting, or battery switching. Whether you’re wiring up an active EMG setup, acoustic preamp, or a Ric-O-Sound–style dual output, this jack gets the job done.

★ Key Features

• Stereo (TRS) Jack

Three-conductor (Tip/Ring/Sleeve) configuration for use with active pickups, stereo rigs, or battery switching systems.

• Pre-Wired for Quick Install

Includes 12″ pre-tinned leads, hand-soldered and ready to drop into your guitar with minimal effort.

• Available in ¼″ or ⅜″ Bushing Lengths:

 – ¼″ for thin mounting plates and jack cups (Strats, Teles, basses, etc.)

 – ⅜″ for carved tops or acoustic-style endpin jacks (Les Paul, semi-hollow, etc.)

• Pro-Grade Reliability

Heavy-duty spring contacts and rugged nickel-plated brass construction. Includes nut, washer, and internal lock washer.

★ Wiring

Cloth-Insulated Push-Back Wire

Vintage-style and easy to solder — ideal for passive or active stereo setups. Each configuration includes color-coded leads for Tip, Ring, and Sleeve, clearly labeled and routed for clean installation.

★ Why It Matters

Stereo output jacks aren’t just for stereo sound — they’re the backbone of many active and multi-output guitar systems. Whether you’re splitting pickups, blending magnetic + piezo tones, or wiring a stereo rig, this is the right jack for the job. And with clean pre-soldered leads, it’s ready to drop in and go.