Garage
Shop

Rockford Fosgate M210S4 (White) Open Box

Open Box: 10" Single 4 ohm Marine M2 Series Subwoofer

Rockford Fosgate
Shop all Rockford Fosgate
Product videos
highlight-star-icon

10" Rockford Fosgate Marine M2 Series Subwoofer • 500 watts Peak • 250 watts RMS • 4 ohm • polypropylene cone • Thermo-Plastic Elastomer Surround • Kapton® Former • Magnetic Shielding • White • Open Box

Learn more about the LS-m210s4-OB

We apologize

This item has been discontinued

Product Highlights


10" Rockford Fosgate Marine M2 Series Subwoofer • 500 watts Peak • 250 watts RMS • 4 ohm • polypropylene cone • Thermo-Plastic Elastomer Surround • Kapton® Former • Magnetic Shielding • White • Open Box

Description


Rockford Fosgate brand icon

Authorized dealer

Item Condition - Open Box, Great:

This product works like new, is well-cared-for and in great condition. May show limited signs of wear or use and may be missing non-essential parts, accessories or original packaging.

The RF Marine M2 full-range are perfect for anyone looking to add some real power to their vessel. UV and moisture resistants assure great performance in even the harshest of marine environments.

  • 10" Rockford Fosgate Marine M2 Series Subwoofer
  • Open Box item for greater discount
  • Power Handling:
    • Peak: 500 watts
    • RMS: 250 watts
  • Impedance: 4 ohm
  • Injection molded mineral filled parabolic polypropylene cone
  • UV and Salt-Fog resistant TPE (Thermo-Plastic Elastomer) surround
  • High temperature Kapton® former with polyimide insulated copper wire
  • Internal magnetic shielding for reduced electromagnetic interference potential
  • 2" Voice coil
  • Linear, high excursion matched motor magnetics and suspension design
  • Frequency response: 40-250 Hz
  • Sensitivity: 86 dB
  • Color is white
  • Also available in: Black
  • 90-Day SonicElectronix.com warranty

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Rockford Fosgate M210S4 (White) Open Box Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Rockford Fosgate M210S4 (White) Open Box Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Rockford Fosgate M210S4 (White) Open Box Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Rockford Fosgate M210S4 (White) Open Box Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Subwoofer Size
10"
Peak Power Handling
500 watts
RMS Power Handling
250 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Frequency Response
40 - 250 Hz
Sensitivity
86 dB
Xmax (millimeters)
10 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Thermo-Plastic Elastomer
Subwoofer Grille
Yes - Included
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.75 cubic feet
Maximum Sealed Box Volume
0.75 cubic feet
Minimum Ported Box Volume
1.25 cubic feet
Maximum Ported Box Volume
1.25 cubic feet
Top-Mount Depth (Mounting Depth)
5-1/2"
Cutout Diameter
9"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
90 days
Labor Warranty Duration
90 days
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

M210S4-OB

Weight:

14.00lbs

Internal SKU:

LS-m210s4-OB

Internal Product ID:

42277

Product and How-to Videos


Customer Ratings & Reviews


Rockford Fosgate M210S4 (White) Open Box thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


LSR 2310SP small

JBL LSR 2310SP

180W RMS 10" Professional Powered Subwoofer

$399.99

List price $499.99

010-11022-10 small

Garmin 010-11022-10 Belt Clip

Belt Clip for Approach, Colorado, Dakota, GPSMAP and Oregon Units

$9.99

List price $12.99

Related Searches


Save up to 10 different vehicles in your garage

Add vehicle
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.