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Rockford Fosgate Power T0D412 Subwoofer - 12-inch, Dual 4-Ohm DVC - Black carbon fiber cone, rubber surround, mesh grille, sleek round design

Power T0D412 12" Subwoofer

Name: Power T0D412 12" Subwoofer
Brand: Rockford Fosgate
Price: 389.99 USD

The Rockford Fosgate Power T0D412 12" Subwoofer is a high-performance subwoofer. Designed for deep bass reproduction and high SPL output.

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Thiele-Small Parameters

Measured at small signal levels per AES standards

Electromechanical

F_s(Resonant frequency)

26 Hz

R_e(DC resistance)

6.2 Ω

L_e(Inductance)

8.4 mH

Q Factors

Q_ts(Total Q)

0.53

Q_es(Electrical Q)

0.58

Q_ms(Mechanical Q)

Compliance & Mass

V_as(Equiv. volume)

55.1 L

S_d(Piston area)

548 cm²

Excursion

X_max(Linear excursion)

14.8 mm

Sensitivity

SPL₀(1W/1m)

84.1 dB

Power Handling

P_e(RMS power)

700 W

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

Where to Buy

Updated 6/20/2026

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Frequently Asked Questions

What is the Rockford Fosgate Power T0D412 12" Subwoofer?

The Rockford Fosgate Power T0D412 12" Subwoofer 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 Power T0D412 12" Subwoofer cost?

The Rockford Fosgate Power T0D412 12" Subwoofer typically sells for around $390 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 Power T0D412 12" Subwoofer?

You can purchase the Rockford Fosgate Power T0D412 12" Subwoofer 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.