Backbox with flat grille mounting flange is designed for installation of an 8-inch speaker/grille assembly. It is fabricated of welded, unitized heavy gauge steel and are sufficiently undercoated to eliminate acoustic and metallic resonance.
- Compatible with 4A30, JR410 speakers and DX104T, DX10410T, XPR4T backboxes
- 20-gauge steel construction
- 4 screws, 4 studs mounting provision
- White powder epoxy finish
- Ideal for offices, hotels, schools, airports, medical, retail, and commercial facilities