Features:

• Pair Rockville RWB90B Black 8 300w Marine Wakeboard 360° Swivel Tower Speakers
• 8 Two-Way High Fidelity Speaker System
• Adjustable Nylon Mounting Bracket Reinforced With Embedded Steel
• Includes Stainless Steel Mounting Hardware
• 1 Polymide Dome Neodymium Midrange Tweeter
• Built-In Two-Way Crossover Network
• Fully Marinized Against Salt & Fresh Water Conditions
• Completely Water Rust Resistant
• Terminals Are Sealed with Rubber Gaskets
• Specially Tuned for PA Voice Over
• Polypropylene Mica Injected Cone with Santoprene Surround
• High BL Magnet Motor Structure
• Y30 High Density Magnets
• Oversized 1.25” Kapton Voice Coil
• Large mounting screw accommodates roll bars found on many off road vehicles such as Jeep Wranglers, and ATV s equiped with a roll bar cage.
• These Wakeboards Fit bars ranging from 1.26 2.87
• Color: Black
• Includes 65mm and 80mm screws that accommodate Jeep Wrangler and any roll bar
• Includes Stainless mounting hardware that wont rust or corrode

• Details:

  • Peak Power Handling: 300 Watts
  • RMS Power Handling: 200 Watts
  • Frequency Response: 60–20,000 Hz
  • Sound Pressure Level: 98dB @ 1w 1m
  • Impedance: 4 Ohms
  • Mounting Depth: 10.5

  • The Rockville Difference:
    Whenever you see the Rockville shield on a product you know that it has the stamp of approval. While other companies simply import products from China, Rockville manufactures the products in China to lower your cost but do so under American style supervision and quality standards to get you that USA quality that you want! 
    About Rockville Quality Control Procedures:
    The Rockville brand stands for Quality, Innovation and Value. All Rockville products go through the most rigorous quality control standards in the industry. Products go through months of extensive testing before they reach your hands. All user functions are tested and all internal components are tested for quality. Rockville makes products that are virtually un-breakable! Rockville is one of the only brands in its class to test every concept model for weeks or months before starting production. Once production begins, Rockville sends product engineers to their factory to quality control every line of production. During production every product is tested and on top of that Rockville goes the extra mile and has their high level product engineers do an additional quality control. They test a certain percentage of all products from the production line a second time to ensure that the quality meets their vigorous standards, and to make sure that there is never a batch of products with even a slight problem. All Rockville products are backed with a hassle free warranty, though it is unlikely that you will need to use it.
    Great features and great quality make Rockville a great choice.