For new or retrofit applications, the PR4 mounts to a 4 inch speaker (EIA 5 inch) and Lowell Grille WB-4.  Note: Discontinued model, limited availability. 

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FEATURES

• 22-gauge steel
• 6.31 inch diameter (7.34 in. outside)
• 0.5 in. rim extends out from rough-in ceiling or wall for flush drywall or panel finishing
• For Speaker Size:  4 inch
• For Grille Type:  Screw-mount

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COMPLIANCE & CERTIFICATION

• Made in the U.S.A.

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TECHNICAL DOWNLOADS

• Spec Sheet:  [lwl_spec_sheet_link id="1416-PR4"]

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A&E SPECIFICATIONS

• The mounting ring for 4 inch (EIA 5 in.) speaker installation shall be Lowell Model No. PR4. It shall have a diameter of 7.34 in. and be able to mount a 4 in. speaker with Lowell screw-mount grille Model WB-4 (ordered separately). The mounting ring shall be 22-gauge steel construction with 0.5 in. rim and black powder epoxy finish.