JL Audio MMP-2-BK Mounting Adaptor Plate for MediaMaster MM50 & MMR-40

JL Audio MMP-2-BK Mounting Adaptor Plate for MediaMaster MM50 & MMR-40


Mounting adaptor plate for MediaMaster MM50 & MMR-40 



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Product Information

Mounting Adaptor Plate for JL Audio® MM50 & MMR-40

The MMP-2-BK mounting adaptor plate allows you to install a MediaMaster® MM50 or MMR-40 into existing source unit openings that are larger than needed (up to 8.17 x 3-inch / 208 x 80 mm). Constructed from a single piece of marine-grade, machined aluminum, the MMP-2-BK provides a solid surface to mount your MediaMaster® MM50 or MMR-40 in locations previously occupied by other marine manufacturers’ source units.

Featuring a durable, black anodized finish that’s both UV and corrosion-resistant, the MMP-2-BK includes stainless-steel hardware and a full-surface gasket to ensure a secure and watertight installation. Panel mounting holes are countersunk and thoughtfully positioned to keep them concealed behind the trim ring of the MM50 or MMR-40 for a clean and uncluttered look.


  • 8.67 x 4.22 in (220 mm x 107 mm)


  • MM50
  • MMR-40

What's Included

  • MMP-2BK

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