C920-1811 - Roswell Marine Roswell RMA 12" Marine Subwoofer | Aztek Computers
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SKU: B3PHMKBHRA |  Mfg. Part: C920-1811  | UPC: 066066218117  |  0 Reviews  |     Share

C920-1811 - Roswell Marine Roswell RMA 12" Marine Subwoofer - 500W RMS & 1000W Peak

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$229.44  $309.74
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Product Overview

RMA 12" Marine Subwoofer - 500W RMS & 1000W Peak

This RMA 12" marine subwoofer boasts a highly versatile design, excelling in infinite baffle configurations and suitable for both sealed and ported enclosures. With a power handling of 500 watts RMS and exceptional low-end extension, it delivers a powerful audio experience.

This subwoofer is perfect for those looking to enhance their marine audio system, leaving room in the budget for additional speakers like the R1 marine speakers or R1 tower speakers. Looking for the right amplification? Check out the R1 1000.1 Marine Amplifier for optimal performance.

Expert Overview

The Roswell RMA 12" Marine Subwoofer, part number C920-1811, is designed for marine audio system integration. This 12-inch subwoofer offers a power handling capacity of 500 watts RMS and 1000 watts peak, providing enhanced low-frequency audio reproduction. Its design supports versatile installation, including infinite baffle configurations, as well as sealed and ported enclosures. Key features include a dual spider design for linear excursion, dual 3-inch voice coils, and custom machined wire terminals for secure connections. An integrated impedance switch simplifies voice coil configuration. The unit is engineered for durability in marine environments, offering extreme resistance to salt and UV rays. Klippel� testing and an optimized motor structure ensure acoustic performance and power handling. This subwoofer is suitable for IT buyers managing marine fleet upgrades or leisure craft installations requiring robust audio components.

Technical Specifications

Features:

  • Dual spider design ensures linear excursion
  • Dual 3" voice coils for enhanced performance
  • Custom machined wire terminals for secure connections
  • Integrated impedance switch for easy voice coil configuration
  • Klippel® tested to guarantee optimal acoustic performance
  • Extreme resistance to salt and UV rays
  • Klippel® optimized motor structure for maximum power handling and sound quality

Product Details

  • Manufacturer:
  • Model Number:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Country of Origin:
  • Roswell Marine
  • C920-1811
  • 066066218117
  • New
  • 21.35 lbs
  • 15 X 11 X 15
  • Aug 28, 2026
  • May 08, 2025
  • CHINA
Product Identifiers: Brand: Roswell Marine • Part #: C920-1811 • UPC: 066066218117 • Category: Car Subwoofers

Frequently Asked Questions

What are the power handling specifications for this subwoofer?

The Roswell RMA 12" Marine Subwoofer has a power handling of 500 watts RMS and 1000 watts peak. This allows for powerful low-end audio delivery.

What installation configurations does this subwoofer support?

This subwoofer features a versatile design that excels in infinite baffle configurations. It is also suitable for installation in both sealed and ported enclosures.

What features contribute to its durability in marine environments?

The subwoofer offers extreme resistance to salt and UV rays, making it suitable for marine applications. Its construction is designed to withstand harsh outdoor conditions.

Does this subwoofer offer flexible impedance configuration?

Yes, it includes an integrated impedance switch, which allows for easy voice coil configuration to match various amplifier setups.

C920-1811 - Roswell Marine Roswell RMA 12" Marine Subwoofer - 500W RMS & 1000W Peak

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$229.44