Brand: Roswell Marine
Roswell Marine RMA 12 in. Subwoofer - 500W RMS, Black
Roswell Marine RMA 12 in. Subwoofer - 500W RMS, Black
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About this product
The Roswell Marine RMA 12 in. subwoofer provides versatile, high-output audio performance for marine environments. Designed for flexibility, this subwoofer performs effectively in infinite baffle, sealed, and ported enclosures, delivering excellent low-end extension with 500W RMS and 1000W peak power handling.
Key Features:
- Dual 3 in. voice coils with an integrated impedance switch for easy series or parallel configuration
- Dual spider design for linear excursion
- Custom-machined wire terminals for secure connections
- Klippel tested and certified for optimized motor structure and acoustic performance
- Built for durability with extreme salt and UV resistance
Specifications:
- Continuous Power (RMS): 500 Watts
- Peak Power: 1000 Watts
- Frequency Response: 32Hz – 250Hz (+/- 3 dB)
- Sensitivity: 88dB at 1W/1M
- Impedance: Dual 4 Ohm
- Nominal Diameter: 12 in.
- Mounting Depth: 6.38 in.
- Overall Diameter: 12.80 in.
- Manufacturer Part Number: C920-1811
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-118907
- Model / MPN
- C920-1811
- UPC / GTIN
- 066066218117
- Package dimensions (H × W × L)
- 11" X 15" X 15"
- Package weight
- 21.35 lb
- Country of origin
- CHINA
Specifications
- Cutout Size
- 11.2"
- QTY
- Single
- Watts Max
- 1000w
- Watts RMS
- 500w
- Size
- 12"
Complete the setup
Recommended accessories
Useful add-ons matched to this product.
Shipping & returns
Shipping & returns
Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
Need help choosing?
Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
