Home/Equipment/Subwoofers/Sundown Audio/SA-Classic Series 6.5" Subwoofer

SA-Classic Series 6.5" Subwoofer

300 Watts RMS/ 600 Watts Peak Dual 2 or 4 ohm voice coils Large aluminum Faraday ring for smooth acoustic response High-temperature voice coil wire Spring-loaded terminals Integrated vent channels for enhanced cooling Perfect for under/behind seat sub enclosures The SA-6.5SW was created to achieve extremely high performance with less than 4” of mounting depth. Sundown uses a solid-pole design, allowing the back plate to rest against the back wall of the enclosure to reduce the mounting depth requirements even more. Twenty millimeters of mechanical excursion means surprisingly deep bass out of this mighty 6.5” sub!

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Specifications

rms watts

300 W

impedance ohms

4 Ω

voice coil config

DVC

Acoustic Data Pending

Thiele-Small parameters for this driver are being processed by our enrichment pipeline.

Where to Buy

Sundown Audio

Updated 6/18/2026

$129.99Buy Now

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Frequently Asked Questions

What is the Sundown Audio SA-Classic Series 6.5" Subwoofer?

The Sundown Audio SA-Classic Series 6.5" Subwoofer 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 SA-Classic Series 6.5" Subwoofer cost?

The Sundown Audio SA-Classic Series 6.5" Subwoofer typically sells for $130 to $340 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 SA-Classic Series 6.5" Subwoofer?

You can purchase the Sundown Audio SA-Classic Series 6.5" 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.