Seymour Duncan SH-55n Seth Lover Model Nkl discontinued-sellthrough AC599 is part of JBL's

AC599 is part of JBL's AE Application Engineered Series

But this is just the beginning

- Small Size - The enclosure measures approximately 4

1” externally-biased

both inside and outside the drum

Seymour Duncan SH-55n Seth Lover Model Nkl discontinued-sellthrough AC599 is part of JBL'sDue to the current tariff situation, ETAs for Seymour Duncan in Canada are December 2025 Seymour Duncan developed their amazing SH 55 humbucking pickup with the help of the very inventor of the humbucker himself, Seth Lover. Thanks to Lover's input, the result was nothing short of but pure, iconic, instantly recognizable humbucker tone. True to vintage designs, the SH 55 is not wax potted, and the tone sounds as close to a period PAF humbucker as any