Used Seymour Duncan JB JR FOR STRAT I1S1H Guitar Pickup

The Seymour Duncan JB Jr. for Strat (SJBJ-1) is a high-output humbucker in a single-coil size, designed to drop right into a Stratocaster without any modifications. Modeled after the legendary JB humbucker, this pickup delivers the same searing midrange, tight lows, and crisp highs but in a compact form factor. Whether you're looking for fat, aggressive rock tones or smooth, singing leads, the JB Jr. brings high-gain punch to your Strat while maintaining clarity and definition.  

If you love the feel of a Strat but crave the power and sustain of a humbucker, the JB Jr. is the perfect upgrade. It retains the dynamic response of a single-coil but eliminates unwanted hum, making it ideal for players who need versatility without sacrificing tone. From classic rock to metal and even blues, this pickup adapts beautifully to different playing styles, responding well to both clean and overdriven settings.  

We've tested this pickup in-store to ensure it’s in top working condition. We buy, sell, and trade used gear, so if you're looking to upgrade your guitar’s sound, bring in your old pickups or gear, and let's make a deal!