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Rockford Fosgate M2D2-10I Subwoofer

Name: Rockford Fosgate M2D2-10I Subwoofer
Brand: Rockford Fosgate
Price: 439.99 USD

The M2D2-10I is a marine-grade subwoofer that delivers loud, clear, accurate bass, and lights the way for your journey. Features Color Optix RGB lighting controlled via mobile app, Element Ready construction built to withstand water, salt, and UV exposure, and multiple grille options for customizable appearance. Integrated Deutsch and Amphenol connectors provide plug-and-play installation designed for marine ecosystems. Optimized for infinite baffle mounting with dual voice coils and switchable impedance settings.

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Thiele-Small Parameters

Measured at small signal levels per AES standards

Electromechanical

F_s(Resonant frequency)

43 Hz

R_e(DC resistance)

3.3 Ω

L_e(Inductance)

1.17 mH

Q Factors

Q_ts(Total Q)

0.74

Q_es(Electrical Q)

0.86

Q_ms(Mechanical Q)

5.69

Compliance & Mass

V_as(Equiv. volume)

30.5 L

S_d(Piston area)

363 cm²

Excursion

X_max(Linear excursion)

11 mm

Sensitivity

SPL₀(1W/1m)

90.3 dB

Power Handling

P_e(RMS power)

400 W

Parameters measured per AES2-1984 (r2003) standards. Small-signal parameters valid within linear operating region.

Where to Buy

Updated 6/21/2026

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Frequently Asked Questions

What is the Rockford Fosgate M2D2-10I?

The Rockford Fosgate M2D2-10I is a car audio equipment made by Rockford Fosgate. View full specifications and where to buy on this page.

How much does the Rockford Fosgate M2D2-10I cost?

The Rockford Fosgate M2D2-10I typically sells for around $440 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Rockford Fosgate M2D2-10I?

You can purchase the Rockford Fosgate M2D2-10I from authorized dealers listed in the "Where to Buy" section on this page. We recommend buying from authorized retailers to ensure warranty coverage and genuine products.