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  • PROTECTIVE ENCLOSURE

    Injection molded low cost ceiling speaker mounting equipment. Made of high impact grade Polystyrene. Protects speaker from dirt and rodents above ceiling panel. Plugged holes for cable entry, just slit the plug, slide the cable in for fast assembly. Assembles to 4J mounting rings and bridges. Fasteners supplied. Made of low cost polyethylene or 4J Flamex flame retardant resin.
  • PH8-4/PH8-4X

    For additional information, click on image.

    441-02.pdf 446.58 KB

    PH8-4/PH8-4X - Protective Enclosure

    Product Description

    Product Technical Specifications

    • Totally encloses and protects recessed side of speaker.
    • Ideal for acoustical tile or drywall ceiling installations.
    • No metallic resonance; mutes sound above ceiling or in walls.
    • Fast installation when mounted to Fourjay mounting devices — Models: MR8(X), TB8(X), UMB(X), LAC8, and MR4/5(X).
    • Quickly installs into existing ceiling using MR8(X) mounting ring.
    • For open beam ceilings — use PH8-4X enclosure with any speaker/transformer/CR8 baffle assembly.
    • PH8-1 (PH8-1X) has one 1/2" conduit knockout in top.
    • PH8-4 (PH8-4X) has four 1/2" conduit knockouts 90° apart on side.
    • Model PH8-1 and PH8-4 made of high density polyethylene.
    • Model PH8-1X and PH8-4X made of Fourjay Flamex; UL94V-0 flame retardant ABS (See Form 410).
    • Enclosure comes with mounting fasteners included (four U-nuts and four #8 x 3/4" screws per unit).
  • PH8-1/PH8-1X

    For additional information, click on image.

    441-02.pdf 446.58 KB

    PH8-1/PH8-1X - Protective Enclosure

    Product Description

    PH8-1 - Single cable entry on top.
    PH8-1X - Single cable entry on top with Flamex retardant.

    Product Technical Specifications

    • Totally encloses and protects recessed side of speaker.
    • Ideal for acoustical tile or drywall ceiling installations.
    • No metallic resonance; mutes sound above ceiling or in walls.
    • Fast installation when mounted to Fourjay mounting devices — Models: MR8(X), TB8(X), UMB(X), LAC8, and MR4/5(X).
    • Quickly installs into existing ceiling using MR8(X) mounting ring.
    • For open beam ceilings — use PH8-4X enclosure with any speaker/transformer/CR8 baffle assembly.
    • PH8-1 (PH8-1X) has one 1/2" conduit knockout in top.
    • PH8-4 (PH8-4X) has four 1/2" conduit knockouts 90° apart on side.
    • Model PH8-1 and PH8-4 made of high density polyethylene.
    • Model PH8-1X and PH8-4X made of Fourjay Flamex; UL94V-0 flame retardant ABS (See Form 410).
    • Enclosure comes with mounting fasteners included (four U-nuts and four #8 x 3/4" screws per unit).