Skip Navigation

This SW-GRILL3 grille covers and protects the speaker in Concertone's SW-BOX4 subwoofer. It's fastened to the SW-BOX4 using 8 mounting holes. Warranty: 60 days.

Concertone SW-GRILL3 Reviews

Hands-on research

What's in the box?

  • One SW-GRILL3 Grille

Product Research


Overview: The Concertone SW-Grill3 is a large white plastic grill used to cover the SW-BOX4 subwoofer enclosure. It is mounted using eight screws.


  • Width: 16.75"
  • Height: 18.25"
  • Depth: 0.5"

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.