Used Seymour Duncan SMB-4A BASS HUMBUCKER Guitar Pickup

The Seymour Duncan SMB-4A Bass Humbucker is a powerhouse pickup designed to bring serious punch and clarity to your Music Man-style bass. Featuring an Alnico V magnet and a custom coil winding, this pickup delivers deep, resonant lows, articulate mids, and crisp highs, all while maintaining the warmth and dynamic response that bass players crave. Whether you're laying down thick grooves or cutting through the mix with aggressive attack, the SMB-4A has the output and definition to handle it all.  

If you're looking to upgrade your bass tone with a pickup that delivers both vintage warmth and modern power, this is it. The Alnico V magnets give you a natural, organic feel, while the humbucking design ensures noise-free operation with a rich, full-bodied sound. Perfect for rock, funk, fusion, or any style that demands precision and depth, this pickup is built to bring out the best in your bass.  

All our gear is tested in-store to ensure it's performance-ready before it leaves our hands. Looking to swap out your old pickups? We buy, sell, and trade used gear—bring in your bass parts or any other equipment and see what kind of deal we can make!