PRODUCT BRIEF

M210S4

2008

Model: M210S4

Type: Marine 10" Subwoofer

Power Rating: 200 Watts

Impedance: 4 ohms

Freq. Response: 40 - 250 Hz

Features

True Marine Grade Compliance.

100% UV stable Centrex™ injection molded plastic p arts.

Injection molded mineral filled polypropylene cone body with UV inhibitors.

UV & Salt-Fog resistant TPE (Thermo-Plastic Elastomer) surround.

1" (25mm) bridge mounted component grade coated aluminum alloy tweeter.

18 AWG Corrosion resistant removable Stainless Steel grill cover insert.

Ultra-flexible fully insulated silicone lead wire.

Proprietary corrossion resistant spring loaded push terminals.

Moisture, tear and fatigue resistant aramid fiber spider.

Linear high excursion matched motor magnetics and suspension design.

Integrated Magnetic Shielding

Removable trim ring/grill options. Available Black & White color options.

An IB enclosure design represents an application where the compliance of the air volume within the enclosure is greater than the compliance of the speaker's suspension (Vas). An infrasonic filter is required for reliable performance in vented and infinite baffle designs.

Recommended Applications

Enclosure

Volume (Vb)

Tuning(Fb)

System

-3dB (F3)

Port Dia.

Port Length

Liters

cu.ft.

Hz

(Qtc)

Hz

in.

mm

in.

mm

 

Sealed:

21.2

 

0.75

60.3

0.77

60.6

-

 

-

-

 

-

Inf. Baffle:

 

 

 

57.5

0.63

58.0

-

 

-

-

 

-

Vented:

35.4

 

1.25

48.6

-

40.0

4

 

101.6

8.52

 

216.5

SPL & Excursion (@100 Watts) - Impedance (@1 Watt)

Vented Box SPL

Infinite Baffle SPL

Closed Box SPL

Closed Box Impedance

Vented Box Impedance

Closed Box Excursion

Vented Box Excursion

Infinite Baffle Impedance

Infinite Baffle Excursion

 

120.0

 

60

 

 

 

110.0

 

50

 

 

 

100.0

 

40

 

 

SPL (dB)

90.0

 

30

Impedance (ohms)

Excursion (mm)

80.0

 

20

 

 

 

 

 

70.0

 

10

 

 

 

60.0

 

0

 

 

 

10

100

1000

 

 

Frequency (Hz)

Technical Specifications

 

 

 

 

Voice Coil Diameter:

1.95

 

49.53

inches mm

Voice Coil Height:

0.98

 

24.9

inches mm

Voice Coil Layers:

 

4

layers

Magnetic Gap Height:

0.315

 

8.0

inches mm

Linear Excursion, pk-pk (Xmax):

0.665

 

16.9

inches mm

Maximum Excursion, pk-pk:

1.89

 

48.0

inches mm

Magnet Weight:

54.4

 

1.54

oz. kg

Woofer Displacement:

4.35

 

0.154

liters cubic ft.

Net Weight:

12.3

 

5.6

lbs. kg

Power Rating:

200

 

400

RMS Peak

Above specifications and dimensions comply with the CEA-2031 standard.

Thiele-Small Specifications

Fs (Hz): 45

Re (Ohms): 3.6

Le (mH): 0.3

Qts: 0.57

Qes: 0.64

Qms: 9.00

Cms (mm/N): 0.119

Vas (L): 20.2

Mms (g): 105

Mmd (g): 101

Rms (kg/s): 3.3

Airload (g): 3.7

No (%): 0.28

SPL (dB - 1W/1M): 86.0

BL (T*M): 13.1

*Xmax10 (mm): 10.0

Sd (cm2): 346

EBP: 70

Krm (mOhms): 0.7

Erm: 0.82

Kxm (mH): 4.1

Exm: 0.73

Rem (Ohms): 1.86

Vd(cm3): 346

*All parameters are derived using a laser velocity measurement method and verified with actual measured Mmd and Re. All dual voice coil models are wired in series. Xmax10 represents actual effective excursion at <10% THD.

Specifications subject to change without notice.

 

 

 

 

 

 

 

Rockford Corporation •

600 South Rockford Drive •

T empe, AZ •

85281

 

 

 

RFPB- M210S4 (Rev B)

Rockford Corporation

• 600 South Rockford Drive

• T empe, AZ

• 85281

4-Apr-08 DK

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Rockford Fosgate specifications 2008, Model M210S4, Recommended Applications, Thiele-Small Specifications, Vented

M210S4 specifications

The Rockford Fosgate M210S4 is a high-performance car audio subwoofer that offers exceptional sound quality and durability for automotive audio enthusiasts. Designed specifically for marine and off-road applications, this subwoofer combines innovative technologies, premium materials, and powerful performance to deliver a remarkable listening experience.

One of the standout features of the M210S4 is its 10-inch diameter, which is optimized for compact spaces while still producing deep, rich bass. The subwoofer boasts a power handling capability of 300 watts RMS and 1200 watts peak, ensuring high output levels without distortion. This impressive power handling allows users to enjoy a powerful low-end response, making it an ideal choice for those who want to enhance their vehicle’s audio performance.

The M210S4 features a dual voice coil design, allowing for flexible wiring options and impedance matching. With a nominal impedance of 4 ohms per coil, this subwoofer can be configured in various setups to suit individual preferences and existing audio systems, providing versatility and convenience.

Durability is a key aspect of the M210S4, as it is constructed to withstand harsh environmental conditions. The subwoofer is equipped with a weather-resistant cone, which not only enhances its longevity but also ensures reliable performance in marine environments where moisture and humidity are prevalent. The injection-molded cone provides rigidity and minimizes distortion while delivering clear sound reproduction.

Another impressive technology integrated into the M210S4 is the polypropylene dust cap, which aids in maintaining a consistent sound quality and enhances the overall thermal management of the subwoofer. The speaker’s high-temp voice coil is designed to handle the power demands while maintaining efficiency, allowing users to enjoy extended listening periods without overheating issues.

To complete the package, the M210S4 features a smart, stylish design that can seamlessly integrate into various vehicle interiors. The subwoofer’s aesthetic appeal, combined with its robust performance capabilities, makes it an excellent choice for automotive audio users looking to enhance their sound system with deep bass and clarity.

In summary, the Rockford Fosgate M210S4 is a powerful and durable subwoofer that combines advanced technologies, versatile design options, and superior sound quality. It is an excellent investment for anyone looking to elevate their car audio experience while enjoying the ruggedness required for marine and off-road adventures.