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DD Audio Digital Designs SL712-D4 12" 1000W RMS Dual 4-Ohms Hi-Def Shallow Subwoofer

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DD Audio SL712-D4 Subwoofer - 1000W RMS, Dual 4-Ohms - Black, sleek design with textured rubber surround and visible terminals

DD Audio Digital Designs SL712-D4 12" 1000W RMS Dual 4-Ohms Hi-Def Shallow Subwoofer

The DD Audio SL712 is a high-performance subwoofer featuring a 712-inch cone with dual 2 voice coil configuration. Rated at 1000W RMS. Designed for deep bass reproduction and high SPL output.

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Specifications

rms watts

1000 W

voice coil config

Thiele-Small Parameters

Measured at small signal levels per AES standards

Electromechanical

F_s(Resonant frequency)

29 Hz

R_e(DC resistance)

4 Ω

Q Factors

Q_ts(Total Q)

0.54

Q_es(Electrical Q)

0.62

Q_ms(Mechanical Q)

5.4

Compliance & Mass

V_as(Equiv. volume)

39.2 L

Excursion

X_max(Linear excursion)

19 mm

Power Handling

P_e(RMS power)

1000 W

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

Where to Buy

Updated 4/24/2026

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Frequently Asked Questions

What is the DD Audio DD Audio Digital Designs SL712-D4 12" 1000W RMS Dual 4-Ohms Hi-Def Shallow Subwoofer?

The DD Audio DD Audio Digital Designs SL712-D4 12" 1000W RMS Dual 4-Ohms Hi-Def Shallow Subwoofer is a car audio equipment made by DD Audio. View full specifications and where to buy on this page.

Where can I buy the DD Audio DD Audio Digital Designs SL712-D4 12" 1000W RMS Dual 4-Ohms Hi-Def Shallow Subwoofer?

You can purchase the DD Audio DD Audio Digital Designs SL712-D4 12" 1000W RMS Dual 4-Ohms Hi-Def Shallow 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.