JL Audio Source Unit Adaptor Plate, for MediaMaster MM105/MM100s (MMP-1-BK) - 010-13855-00 (99919)

***This item may have an additional 3 days handling time***

JL Audio MMP-1-BK Source Unit Adaptor Plate is a marine-grade mounting adapter that allows installation of JL Audio MediaMaster source units into larger existing openings. It provides a secure, corrosion-resistant panel mount for compatible units such as the MM105 and MM100s.

The adapter plate is constructed from machined aluminum with a durable black anodized finish and includes the necessary hardware and gasket for a watertight fit. Ideal for marine and powersports audio installations requiring a clean, professional mounting solution.

Key Features

• Mounting adapter plate for JL Audio MediaMaster source units
• Compatible with JL Audio MM105 and MM100s models
• Marine-grade machined aluminum construction
• Black anodized finish resists UV and corrosion
• Includes mounting hardware and full-surface gasket

Installation Notes

Install the plate to the mounting surface and secure the MediaMaster source unit per JL Audio installation guidelines. Ensure the panel opening dimensions are appropriate for the intended source unit before installation. Follow all manufacturer instructions for a secure, sealed fit.

What’s Included

• JL Audio MMP-1-BK Source Unit Adapter Plate
• Hardware kit (screws and gasket)

Identifiers & Packaging

Why Buy From MCOR Automotive

• Authorized JL Audio dealer with expert install support
• Accurate listings with verified product data
• Trusted for marine and powersports audio integrations