Aquatic AV MP5+ Stereo (Adventure+ Series) Waterproof Marine Audio System with 3-Color LCD and Sirius XM Compatibility - MP521

The Aquatic AV MP5+ Stereo (Adventure+ Series) – MP521 is a rugged, waterproof marine audio system engineered to bring premium sound and comprehensive media support to boats, outdoor vehicles, and adventure environments. With a 3″ color LCD display that showcases track information, artists, and even album artwork, this stereo keeps you connected to your music while offering intuitive visual feedback. 

Designed with marine and all-weather use in mind, the MP5+ features a durable, IP65-rated housing that resists water intrusion, corrosion, and vibration — perfect for on-deck installations and exposed helm stations. 

Versatile Playback & Connectivity

Enjoy music from Bluetooth streaming, USB, AUX input, AM/FM radio, and MP3 sources, with support for SiriusXM when connected to a compatible tuner and subscription (sold separately). Built-in USB charging adds convenience for powering mobile devices on the go.

High-Performance Audio

This marine stereo delivers impactful sound with a Class A/B amplifier capable of powering multiple speakers and a subwoofer, providing up to 288 watts of total output. Preamp outputs make it easy to expand your system with external amps or subs. 

Robust Construction & Design

From its ABS body and ZAM-coated stainless steel chassis to its conformal circuit coating, the MP521 is built to stand up to moisture, salt, and UV exposure. It’s a reliable choice for boating, off-roading, and other outdoor adventures where durability matters. 

Whether you’re cruising the coastline or hosting onboard gatherings, the Aquatic AV MP5+ Stereo combines durable engineering with rich, versatile audio to elevate your marine entertainment experience.