Rockford Fosgate M210S4B10" Marine Subwoofer - Black

The M210S4B is a black 10” subwoofer designed for marine watercraft or powersports applications. It features a stainless steel grille is UV and moisture resistant and can be used in sealed, vented or infinite baffle installations.

Highlights

  • 1 Year Warranty
  • Moisture, tear and fatigue resistant Aramid fiber spider
  • Linear, high excursion matched motor magnetics and suspension design
  • Removable trim ring/grille

Key specs

Full specs
Power Handling (Watts RMS)
250 Watts RMS 500 Watts Max
Size
10"
Mounting Depth
5.54 in. (14.07 cm)
Voice Coil Diameter
1.95' (49.53 mm)
Speaker Connector
Corrossion resistant 8 AWG spring load
SPL (dB @ 1w/1m)
86
Vas (Liters)
20.2
Xmax (mm)
10.0

Key specs

Full specs
Power Handling (Watts RMS)
250 Watts RMS 500 Watts Max
Size
10"
Mounting Depth
5.54 in. (14.07 cm)
Voice Coil Diameter
1.95' (49.53 mm)

Highlights

Overview
  • 1 Year Warranty
  • Moisture, tear and fatigue resistant Aramid fiber spider
  • Linear, high excursion matched motor magnetics and suspension design
Overview

The M210S4B is a black 10” subwoofer designed for marine watercraft or powersports applications. It features a stainless steel grille is UV and moisture resistant and can be used in sealed, vented or infinite baffle installations.

Highlights

Key features

  • 1 Year Warranty
  • Moisture, tear and fatigue resistant Aramid fiber spider
  • Linear, high excursion matched motor magnetics and suspension design
  • Removable trim ring/grille
  • UV stable Centrex® injection molded plastic parts
  • Injection molded mineral filled parabolic polypropylene cone body with UV inhibitors
  • UV and Salt-Fog resistant TPE (Thermo-Plastic Elastomer) surround
  • Internal magnetic shielding
  • Fully insulated ultra-flexible lead wire
  • High temperature Kapton® former with polyimide insulated copper wire
  • Proprietary corrosion resistant gold plated bare-wire input push-type terminals
  • True Marine Grade compliance
More info

Rockford Fosgate's M2 marine grade standard takes into account the devastating effects of the outdoor environment and takes extreme measures to ensure optimum performance.

Just because you're on the water doesn't mean you have to go without bass. Put this 10" in your boat and you just may redefine "party barge!" This subwoofer is designed for free air/infinite baffle applications.

Technologies
VAST Surround - Marine
Patent: Patent Pending

VAST Surround - Marine

Rockford Fosgate's proprietary surround technique, VAST, provides up to a 25% increase in the speakers effective

ASTM Test Standards

ASTM Test Standards

ASTM B117 salt/fog test standard provides accelerated aging in a controlled corrosive environment to produce

FlexFit Basket - Marine Sub

FlexFit Basket - Marine Sub

The slot mounted frame pattern allows fine-tuning of the subwoofer's mounting position.

CEA-2031

CEA-2031

Power handling on Rockford Fosgate speakers conform to CEA-2031 industry standards. This means your speaker has

Specs

Specifications

20
Power Handling (Watts RMS)250 Watts RMS 500 Watts Max
Size10"
Mounting Depth5.54 in. (14.07 cm)
Voice Coil Diameter1.95' (49.53 mm)
Speaker ConnectorCorrossion resistant 8 AWG spring load
SPL (dB @ 1w/1m)86
Vas (Liters)20.2
Xmax (mm)10.0
Sd (cm2)346
Fs (Hz)45
Qts0.57
Qes0.64
Qms9.00
Cutout Diameter9.00 in. (22.82 cm)
Woofer Displacement0.154 cu.ft. (4.35 Liters)
Re (Ohms)3.6
Le (mH)0.3
Nominal Impedance4-Ohm
Magnet Weight (oz)54.4 oz. (1.54 kg.)
Shipping Weight14.3 Lbs. (6.5 Kg.)
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Installation resources

Wiring diagrams

6
Wiring Diagram #1

Wiring Diagram #1

Source: Rockford Fosgate

Wiring Diagram #2

Wiring Diagram #2

Source: Rockford Fosgate

Wiring Diagram #3

Wiring Diagram #3

Source: Rockford Fosgate

Wiring Diagram #4

Wiring Diagram #4

Source: Rockford Fosgate

Wiring Diagram #5

Wiring Diagram #5

Source: Rockford Fosgate

Wiring Diagram #6

Wiring Diagram #6

Source: Rockford Fosgate

Box Advisor
Sealed Enclosure diagram

Sealed Enclosure

Recommended volume
0.75 cu ft
Volume range
0.5 cu ft to 0.85 cu ft
Dimensions
17.5 in W x 14.5 in H x 8.5 in D
F3
60.6 Hz
Qtc
0.77
Port / ID
93 in
Subwoofer size
101 in
Impedance
1 ohm
Power handling (RMS)
250 W
Vented Enclosure diagram

Vented Enclosure

Recommended volume
1.25 cu ft
Volume range
1 cu ft to 1.5 cu ft
Dimensions
22.5 in W x 14.5 in H x 10 in D
F3
40 Hz
Tuning (Fb)
48.6 Hz
Port / ID
99 in
Subwoofer size
101 in
Impedance
1 ohm
Power handling (RMS)
250 W
Open official Box Advisor
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