Seymour Duncan 11103-13B TB-4 JB Trembucker Black black-metallic two high-excursion 4-inch (102 mm)

two high-excursion 4-inch (102 mm) midrange drivers

your array is ready for deployment exactly where and when you need it

Mouthpiece (surface): stainless steel polished with high-end coating

1Q VLAN support with trunking

HeadRoom headphones effortlessly blend quality materials with listening comfort

Seymour Duncan 11103-13B TB-4 JB Trembucker Black black-metallic two high-excursion 4-inch (102 mm)Due to the current tariff situation, ETAs for Seymour Duncan in Canada are December 2025 For nearly four decades, the legendary JB Model (SH 4, TB 4) has been the ultimate hot rodded humbucker. A truly modern classic. The JB Model humbucker is our most popular pickup of all time. Blues, country, fusion, punk, hard rock, grunge, thrash; the JB has always sounded just right, even as new genres emerged around it. The low end is full and powerful, the