Rockford Fosgate PM212S4B
12″ Marine Subwoofer Black
The Rockford Fosgate PM212SX is a black 12” subwoofer designed with waterproofing technologies specific for marine watercraft or powersports applications. It features a stainless steel sport grille and is UV and moisture resistant. It’s versatile design allows it to be used in sealed, vented or infinite baffle installations.
The Rockford Fosgate PM212SX is a black 12” subwoofer designed for marine watercraft or powersports applications.
It features a stainless steel sport grille and is UV and moisture resistant. Can be used in sealed, vented or infinite baffle installations.
Element Ready – Subwoofers
These subwoofers are protected against Dust, UV, Water, Corrosion, and feature Stainless hardware.
Rockford Fosgate knows that when you shop for speakers for your boat, UTV or motorcycle, you are looking for something that is not only going to sound amazing but stand up to the elements. We specify high grade UV resistant materials for our speaker housings and grilles and make sure that they meet ASTM testing standards. We also subject them to salt spray (fog) testing to make sure that exposure to the environment will not cause issues with corrosion, both from a hardware or electrical connection standpoint.
Dust – We make sure that displays and motor structures are sealed up tight so they look as clear as possible and perform day in and day out no matter how many times you hit the trails.
UV Inhibitor Materials – Centrex and ASA plastic materials are used for their UV radiation resistance and components are tested in accordance with ASTM D4329 testing and certification procedures.
Water Tested – IPX5 and IPX6 Ratings allow for the components to be directly sprayed with water without water incursion.
Corrosion Protection (Speakers) – Components are tested for salt spray corrosion resistance and conform to ASTM B117 certification.
Stainless Hardware – Stainless hardware is used due to its natural resistance to corrosion and rusting. This ensures that electrical connections will not degrade over time due to exposure to the elements.
Rockford Fosgate PM212S4B Features
- True Marine Grade compliance
- 100% UV stable Centrex® injection molded plastic parts
- Injection molded mineral filled polypropylene cone body with UV inhibitors
- UV and Salt-Fog resistant TPE (Thermo-Plastic Elastomer) surround
- 18 gauge corrosion resistant removable Stainless Steel grille cover insert
- Ultra-flexible fully insulated silicone lead wire
- Proprietary corrosion resistant spring loaded push terminals
- Moisture, tear and fatigue resistant Aramid fiber spider
- Linear, high excursion matched motor magnetics and suspension design
- Internal magnetic shielding
- Removable trim ring/grille
- Available in black or white
ASTM Test Standards
Marine Grade standards ensure resistance to extreme environments.
ASTM B117 salt/fog test standard provides accelerated aging in a controlled corrosive environment to produce relative corrosion resistance information for specimens of metals and coated metals.
ASTM D4329 test standard is intended to induce property changes associated with end-use conditions, including the effects of sunlight, moisture, and heat.
VAST Surround – Marine
U.S. Patent Patent Pending
The Vertical Attach Surround Technique significantly increases a subwoofer’s effective radiating cone area up to 25%.
Rockford Fosgate’s proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective radiating cone area without complicated installation issues. This design alters the typical design and manufacturing technique by eliminating the large flat glue surface area (the landing), which allows the surround to be shifted for increased cone area. In turn, both nominal efficiency and maximum output capabilities are dramatically improved.
Sound In Motion, your local RockFord Fosgate Marine Specialists on the Sunshine Coast.