Screw-Mount Grille for 4-inch Speaker, Round

Model: WB-4

Precision formed single piece of 20-gauge steel with a punched center, contoured edge and white powder epoxy finish.
7.25” diameter with mounting projection of 0.25”.
Four 8-32 x 3/4” welded studs with nuts for concealed mounting of a standard 4” (EIA 5”) speaker.
Four white 8-32 x 1-1/2” Phillips-head screws to attach a speaker-grille assembly to a backbox or mounting ring.

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Screw-mount grille Model WB-4 is the industry standard when it comes to steel ceiling grilles for 4” loudspeakers. The contoured edge and economical cost make it a popular choice for installation in offices, hotels, schools, airports, medical, retail, and similar commercial facilities.

Precision formed single piece of 20-gauge steel with a punched center, contoured edge and white powder epoxy finish.
7.25” diameter with mounting projection of 0.25”.
Four 8-32 x 3/4” welded studs with nuts for concealed mounting of a standard 4” (EIA 5”) speaker.
Four white 8-32 x 1-1/2” Phillips-head screws to attach a speaker-grille assembly to a backbox or mounting ring.

Spec Sheet available - Yes

Construction: Steel
Color: White powder epoxy
Speaker Diameter (Driver): 4 in
Diameter: 7.25 inch White

1598-WB4.pdf 1550854 kb - Data Sheet

Project List

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Backbox-Recessed for 4-inch Driver, Steel, Round

DX104
Round Recessed Backbox for 4-inch speaker and Screw-Mount Grille

LBS4-DX
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LBS4-R
Tile Bridge for 4-inch Speaker

SS24
23.75-inch Channel Support Rail

SS30
30-inch Channel Support Rail