Detail 01
Passive dual in-line coil design
It is a passive J Bass replacement pickup with hum-cancelling coils.

Independent shopping perspective
The 9CBJD-L1 is a long, bridge-position replacement pickup for a four-string J Bass. Its passive dual in-line coil design combines hum cancellation with a deep voice, strong lows, and low-mid presence. The Classic Bass Series design is described as extending the resonant frequency range, adding top-end air and definition without giving up the low and low-mid response. Epoxy casting is used to remove unwanted feedback and microphonics. Measure the existing pickup before ordering.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
It is a passive J Bass replacement pickup with hum-cancelling coils.
Detail 02
It removes unwanted feedback and microphonics.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
The original J Bass bridge pickup is 3-3/4 inches long; the original neck pickup is 3-5/8 inches.
No. A two-long-pickup layout requires the LN long-neck pickup in the neck position.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.