Home/Equipment/Subwoofers/Sundown Audio/15" 750W RMS 4-Ohm 2.5" DVC Subwoofer SA Classic / CLASSIC-15-D4

Sundown Audio CLASSIC-15-D4 Subwoofer - 750W RMS, 15-inch, 4-Ohm - Black cone, rubber surround, dual voice coil terminals

15" 750W RMS 4-Ohm 2.5" DVC Subwoofer SA Classic / CLASSIC-15-D4

1000 Watt RMS/ 2000 Watt Peak Dual 2 or 4 ohm voice coils Optimized for small ported, sealed, & band-pass enclosures Large aluminum Faraday ring for smooth acoustic response High strength cast aluminum frame Low distortion motor construction High-temperature voice coil wire Spring-loaded terminals Stitched-on “XL” tinsel lead wires The SA Classic sub is a stunning combination of value, power handling, and deep excursion. It features a cast aluminum frame that houses a bulletproof custom 2.5-inch voice coil, robust double-layered Nomex spider, and SPL competition-grade paper cone. These components are built into a flexible design that works well in any type of enclosure.

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Specifications

rms watts

1000 W

impedance ohms

4 Ω

voice coil config

DVC

Thiele-Small Parameters

Measured at small signal levels per AES standards

Impedance:

Electromechanical

R_e(DC resistance)

4 Ω

Power Handling

P_e(RMS power)

750 W

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

Where to Buy

Updated 8/7/2026

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Frequently Asked Questions

What is the Sundown Audio 15" 750W RMS 4-Ohm 2.5" DVC Subwoofer SA Classic / CLASSIC-15-D4?

The Sundown Audio 15" 750W RMS 4-Ohm 2.5" DVC Subwoofer SA Classic / CLASSIC-15-D4 is a car audio equipment made by Sundown Audio. View full specifications and where to buy on this page.

How much does the Sundown Audio 15" 750W RMS 4-Ohm 2.5" DVC Subwoofer SA Classic / CLASSIC-15-D4 cost?

The Sundown Audio 15" 750W RMS 4-Ohm 2.5" DVC Subwoofer SA Classic / CLASSIC-15-D4 typically sells for $106 to $350 depending on the retailer and variant. Check the "Where to Buy" section for current pricing from authorized dealers.

Where can I buy the Sundown Audio 15" 750W RMS 4-Ohm 2.5" DVC Subwoofer SA Classic / CLASSIC-15-D4?

You can purchase the Sundown Audio 15" 750W RMS 4-Ohm 2.5" DVC Subwoofer SA Classic / CLASSIC-15-D4 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.