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Ultimate Roswell Rma 10" Subwoofer - Black - 250w Rms 500w Peak Power [c920-1801] Get 80% Off Today [6zVM1NWh]

$58.99 $188.99 -69%

RMA 10" Subwoofer - Black - 250W RMS & 500W Peak PowerThe RMA 10" marine subwoofers have a truly versatile design that will outperform in an infinite baffle configuration as well as being suited for sealed and ported enclosures. This sub will han

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RMA 10" Subwoofer - Black - 250W RMS & 500W Peak Power

The RMA 10" marine subwoofers have a truly versatile design that will outperform in an infinite baffle configuration as well as being suited for sealed and ported enclosures. This sub will handle 250-watt RMS and have excellent low-end extension.

All of this is packed into durable marine-grade plastic housings that need just over 5" of mounting depth, giving you ample placement possibilities. Pairs perfectly with the R1 1000.1 marine amplifier.

Features:

  • Custom-machined wire terminals allow for rock-solid wire connections
  • Klippel® tested and certified to guarantee acoustic performance    
  • Klippel® optimizes motor structure for maximum power handling and sound quality 
  • Extreme salt and UV resistance

Specifications:

  • Color: Black
  • Continuous Power (RMS): 250 Watts
  • Peak Power (RMS): 500 Watts
  • Sensitivity: 88dB @ 1W/1M
  • Frequency Response (+ / - 3 dB): 35Hz - 300kHz
  • Impedance Ω: 4Ω

Dimensions:

  • Nominal Diameter: 10 in. I 25.4 cm
  • Overall Diameter: 10.85 in. | 27.5 cm
  • Basket Diameter: 9.25 in. | 23.5 cm
  • Mounting Depth: 5.08 in. 12.9 cm
  • Total Depth: 7.02 in. 17.8 cm

Specifications:

  • Cutout Size: 9.25"
  • QTY: Single
  • Watts Max: 500w
  • Watts RMS: 250w
  • Size: 10"
  • Box Dimensions: 9"H x 13"W x 13"L WT: 11.85 lbs
  • UPC: 066066018007

What Our Customers Say

December 28, 2025

Absolutely no complaints!

The build is excellent and the product is incredibly easy to use.

- Jaxon Z..

December 28, 2025

Absolutely no complaints!

This product is a brilliant investment. It's worth every cent.

- Van W..

December 28, 2025

Absolutely no complaints!

It's a very well-made and powerful device. Great value.

- Azalea B..

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