Roswell RMA 10" Subwoofer - Black - 250W RMS 500W Peak Power [C920-1801]

MPN / Part #: HTS-100971 Brand: Roswell Marine In Stock – Ready to Dispatch
$449.99 $450.00
📍 Ships From: Tampa, FL or Bayville, NJ
⏱️ Est. Delivery: 1 - 3 Business Days (USPS Economy Ground)
What's in the Box? (Package Includes)
Factory Sealed
  • 1x Roswell RMA 10" Subwoofer - Black - 250W RMS 500W Peak Power — Original Factory Package
  • All standard accessories and hardware as packed by the manufacturer
  • Manufacturer's documentation, warranty card, and instruction manual

For exact package contents, see the manufacturer's product page

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
Brand / Manufacturer Roswell Marine
Category / Product Type Subwoofers
MPN / Manufacturer Part # HTS-100971
Item Condition 100% Brand New / Factory Sealed
Warranty Status Full Original Manufacturer Warranty Backed
Fulfillment Hub Dispatched from Regional Marine Distribution Hubs
  • Free Ground Shipping: Free shipping on all orders within the continental United States.
  • Same-Day Dispatch: Orders placed before 4 PM EST ship same business day from our regional marine logistics hubs.
  • 100% Authorized Dealer: All electronics and equipment are factory sealed with full manufacturer warranty support.
  • Return Policy: Unopened 30-day returns. Email info@hightide.supply to request an RMA number. Customer pays return shipping. Trolling motors, lithium batteries, and heavy freight items are final sale.
Frequently Asked Questions

Q: Is this Roswell Marine Subwoofers covered by a warranty?

A: Yes. High Tide Supply is an authorized dealer of Roswell Marine. All products are 100% brand new, authentic, and carry full manufacturer warranty.

Q: How fast does shipping take for the Roswell RMA 10" Subwoofer - Black - 250W RMS 500W Peak Power [C920-1801]?

A: Standard ground shipping is free on all orders. Orders are processed from regional fulfillment hubs in 0–1 business days, with delivery taking 1–5 business days.

Q: What is the return policy for Roswell RMA 10" Subwoofer - Black - 250W RMS 500W Peak Power [C920-1801]?

A: Brand new, unopened items in original factory packaging can be returned within 30 days. Customers must email info@hightide.supply for an RMA number. Return shipping is customer responsibility. Trolling motors, lithium batteries, and heavy freight items are final sale.

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