JL Audio MLC-RW RGB LED Lighting Controller, 10-17.6V, 30A, WiFi

Overview

The JL Audio 010-13428-00 is a JL Audio MLC-RW marine lighting controller for RGB LED circuits, giving you color and brightness control from the included rotary encoder or over Wi-Fi using the LiteWave ITI app on a compatible iOS or Android device. It runs on 10 to 17.6 V DC and supports up to 30 A continuous output (up to 400 W).

This controller is built around a common-positive RGB layout: your lighting network shares a +12 V feed, and the controller provides separate negative outputs for the red, green, and blue channels. That wiring style matches many marine RGB accent systems used for cockpit and cabin glow, speaker rings, toe-kick lighting, lockers, and hardtop or helm-area accents.

Key features

• 10 to 17.6 V DC operating range for typical 12 V onboard electrical systems
• Up to 30 A continuous output capacity (up to 400 W total load)
• Common-positive RGB wiring with dedicated negative outputs for Red, Green, and Blue channels
• Built-in Wi-Fi (802.11 b/g/n) for wireless control alongside the physical rotary encoder
• Over-current and short-circuit protection, plus voltage and temperature monitoring
• Rotary encoder mounts through panels up to 0.625 in (16 mm) thick; an adapter bracket supports under-dash style mounting

Installation and setup

Mount the control module in a spot that stays dry and has airflow, such as behind the helm, inside a protected console, or in an electronics space away from direct spray. Avoid engine compartments and areas that see extreme heat.

The rotary encoder gives you on-the-spot control at the helm. It cycles through Color Spectrum, Brightness, and Color Cycle modes, so you can dial in the look without pulling out a phone.

Electrical and wiring notes

Plan your power feed and fuse based on the total current draw of the connected RGB lighting network. Because this controller can support high current, keep wire routing tidy, protect conductors from chafe, and minimize voltage drop on long runs.

Confirm your RGB lights are compatible with a shared positive feed and separate negative returns for each color channel. If your lighting system uses a different topology, it may not behave correctly when connected.

Use cases on board

This is a good match for boats running 12 V RGB accent lighting that want both a physical helm control and optional wireless adjustments from a mobile device. It also fits refits where multiple LED zones are tied into a single RGB network and need smoother dimming and color transitions.

What’s included

• MLC-RW control module
• Rotary encoder
• Two #8 x 1-1/2 inch Phillips-head stainless-steel screws (control module mounting)
• Two #8 x 1/2 inch Phillips-head stainless-steel screws (rotary encoder mounting)
• Owner’s manual

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