Poly Planar Stereo/Electronic Accessories

Poly Planar Stereo & Electronic Accessories for Marine and Outdoor Audio

When you invest in a quality marine audio system, the right accessories are what tie everything together. Poly Planar has long understood this, designing a focused line of stereo and electronic accessories that are purpose-built to complement their marine-grade audio equipment. Whether you're expanding the functionality of an existing setup or adding convenient control from a remote helm station, Poly Planar's accessories are engineered for the demanding marine environment.

What Makes Poly Planar Accessories Stand Out

Poly Planar's marine-quality, weather-resistant audio equipment is designed to pair seamlessly with Bluetooth-enabled devices , and their accessories extend that philosophy throughout every connection point on your boat. Unlike generic electronics accessories, each Poly Planar accessory is built to integrate directly with their own stereo ecosystem — meaning fewer compatibility headaches and more reliable performance on the water.

Among the most practical offerings in this category are wired remote controls designed for multi-station installs. The MRR-5 remote works with MR40 and MR50 marine stereo systems, while the MR45R is a 6-foot wired remote with display for MR45 Series and MRD80 series stereos. These remotes let you control your audio from the helm, cockpit, or cabin without walking back to the head unit — a genuine convenience when you're underway.

Connectivity and Input Accessories

Poly Planar also addresses the real-world challenge of connecting modern digital devices to your onboard audio system. The IC-3.5PM MP3 adapter allows you to connect an MP3 player, iPod, or satellite radio to any audio device with RCA inputs, and features a waterproof panel/dash mount with rubber cover and a 4-foot extension cable, along with a 4-foot patch cord.

For newer stereo models, the ACX-10 is a USB/AUX accessory input extension cable that provides easy access to accessory inputs, featuring a waterproof panel/dash mount with rubber cover and a 6.5-foot extension cable. These small but critical details — waterproof covers, adequate cable lengths, secure dash-mount hardware — reflect Poly Planar's deep experience in marine environments.

System Integration and Mounting

Beyond connectivity, Poly Planar rounds out its accessories lineup with tools for system integration. The IMR-2 Interface Module is designed for use with the MRR-7 Wired Remote Keypad/Intercom as an interface to the Audio Expansion Port of the Poly Planar line of Audio Centers. The M1 Pivot Mount conveniently changes the angle of your stereo speaker and fits Poly Planar box speakers including the MA9060, MA800, MA7500, and MA1610 — and is also well-suited for marina, dock, and home installations.

Together, these accessories make it easier to build a cohesive, expandable audio system that holds up against salt air, spray, and the constant vibration of life on the water. If you're equipping a new boat or upgrading an existing setup, Poly Planar's stereo and electronic accessories offer reliable, brand-matched solutions that work as hard as the audio gear they support.