Detail 01
Magnetic attachment to the SM4 shockmount
Connects directly to the SM4 shockmount without a separate clamp.

Independent shopping perspective
A4PF is a low-profile, detachable pop filter made for vocal recording with the Shure SM4 microphone. It mounts magnetically to the SM4 shockmount and follows the microphone’s curve, keeping the filter close to the setup without obscuring the performer. Its job is to reduce bursts of air that create unwanted plosive pops in vocal takes. The detachable design keeps the vocal-recording setup portable and self-contained around the SM4.

Strong match
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
Connects directly to the SM4 shockmount without a separate clamp.
Detail 02
Keeps the filter close to the microphone setup and allows removal.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It is compatible with the Shure SM4 microphone and attaches to its shockmount.
It filters bursts of air to cut down unwanted vocal plosive pop sounds.
It attaches magnetically to the SM4 shockmount.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.