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 aluminium, 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.
All of our items are backed by our enjoyment guarantee, if you aren’t 100% happy with your purchase then we will accept it back for a refund or exchange.
If the item is faulty or different from advertised then the shipping is on us. However, if the item is no longer required or just ordered incorrectly then we can refund you for the item, but you will be charged for getting it back to us.
For a full explanation of the returns process please see our Returns Policy.