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Sundown Audio SA-12 Classic Series 12" Dual 2 Ohm Subwoofer - Black Motor, 1000W RMS / 2000W Peak Power, Competition Grade, High-Temperature Voice Coil, Optimized for Deep Bass

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Availability: In Stock.
Fulfilled by Sundown Audio

Arrives Jan 16 – Jan 20
Order within 14 hours and 41 minutes
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Features

  • Unmatched Power and Performance: Competition Grade Audio: Experience robust, high-performance audio with the SA Classic 12-inch subwoofer. Rated at 1000 Watts RMS and 2000 Watts Peak, this subwoofer delivers powerful, deep, and extremely responsive bass, ideal for competition-grade car audio systems.
  • Versatile Enclosure Optimization: Flexible Audio Solutions: The SA Classic is optimized for various enclosure types, including small ported (1.75 cu ft), sealed (1.0 cu ft), and band-pass setups. Its flexible design allows it to deliver superior sound quality and performance in virtually any configuration.
  • Robust and Durable Construction: Built to Last: Featuring a high-strength cast aluminum frame, the SA Classic ensures superior durability and solid structure. The subwoofer includes a double-layered Nomex spider, an SPL competition-grade paper cone, and stitched-on XL tinsel lead wires for long-lasting reliability.
  • Advanced Low-Distortion Motor & Voice Coil: Equipped with a low-distortion motor construction and a custom 2.5-inch high-temperature voice coil (Dual 2 Ohm), this subwoofer minimizes acoustic distortion. A large aluminum Faraday ring ensures a smooth and accurate acoustic response, even under high power.
  • Seamless Integration and Deep Excursion: Designed for deep excursion (Xmax: 19mm), the SA Classic ensures powerful, low-frequency output. It features spring-loaded terminals for easy installation and a high-efficiency design with a 6.5-inch mounting depth and 11.125-inch cut-out diameter.

Description

Sundown Audio SA Classic 12" D2 Subwoofer: The Ultimate in Car Audio PerformanceThis 12" D2 subwoofer is a stunning combination of exceptional value, robust power handling, and deep excursion capability. Designed for serious audio enthusiasts and competition alike, the SA Classic delivers a powerful, responsive, and clear bass experience that redefines automotive sound. With a black motor design and meticulous engineering, this subwoofer is a premium choice for those seeking superior performance and reliability.Powerful Performance and Competition-Grade Audio Unleash the full potential of your car audio system with the SA Classic’s impressive power handling. This subwoofer boasts 1000 Watts RMS and a staggering 2000 Watts Peak power handling, ensuring dynamic and impactful bass reproduction. Whether you are looking for deep, low-frequency response or high-volume output, the SA Classic is engineered to deliver. Its competition-grade characteristics provide the necessary power and clarity for demanding audio environments.Optimized Design for Versatility and Efficiency The SA Classic 12" is optimized for flexible integration into various enclosure types. It performs exceptionally well in small ported (recommended 1.75 cu ft, tuned to 35Hz), sealed (1.0 cu ft), and band-pass enclosures. This adaptability ensures that you can achieve superior sound quality regardless of your vehicle's setup. With a sensitivity rating of 83.21 dB (@ 1w/1m), the subwoofer is designed for efficiency, delivering powerful output with precision.Key Features and Specifications:Power Handling: 1000 Watts RMS / 2000 Watts PeakVoice Coils: Dual 2 Ohm, High-Temperature D2 Voice CoilMotor Construction: Low distortion motor construction with a large aluminum Faraday ring for smooth acoustic response.Frame: High-strength cast aluminum frame for durability and structural integrity.Suspension: Robust double-layered Nomex spider and flexible high-foam surround.Cone: SPL competition-grade paper cone.Terminals: Spring-loaded terminals for easy connection.Tinsel Leads: Stitched-on “XL” tinsel lead wires for enhanced reliability.Xmax: 19mm for deep excursion and low-frequency reproduction.Superior Construction for Enduring Quality Sundown Audio is synonymous with quality, and the SA Classic 12" D2 is built with a solid structure designed to last. The high-strength cast aluminum frame provides a rigid platform that minimizes resonance, ensuring clean bass output. The custom 2.5-inch high-temperature voice coil is built to withstand extreme heat, providing reliable performance during extended periods of high power use. The premium suspension system, featuring a robust Nomex spider and a flexible high-foam surround, contributes to the subwoofer's longevity and consistent performance.Technical and Dimensional DataEnclosure Specifications:Sealed Enclosure: 1.0 cu ftPorted Enclosure: 1.75 cu ftRecommended Tuning: 35HzRecommended Port Area: 26 sq inDisplacement: 0.14 cu ftDepth: 6.5 inchesOutside Diameter: 12.625 inchesCut-Out Diameter: 11.125 inchesDimensional Data:Overall Diameter (ϕ317.0): 317.0 mmMounting Depth (166.0): 166.0 mmCut-out Diameter (ϕ278.0): 278.0 mmMagnet Diameter (ϕ188.0): 188.0 mmThiele/Small (T/S) Parameters for SA Classic 12" D2:RE (Ohms): 4.57FS (Hz): 33.71VAS (L): 21.21Qes: 0.58Qms: 5.34Qts: 0.52Le (mH): 3.40BL (NA): 21.64Mms (Grams): 280Cms (uM/N): 79.43Sens (dB @ 1w/1m): 83.21Xmax: 19mmThis 12" D2 Subwoofer delivers powerful performance, high-quality construction, and optimized sound quality, making it the perfect upgrade for an immersive in-car audio experience.

Brand: Sundown Audio


Speaker Maximum Output Power: 2000 Watts


Connectivity Technology: Speaker


Audio Output Mode: Stereo


Mounting Type: Subwoofer


Material: Aluminum


Model Name: SW-SACL12D2


Speaker Type: Dual Speaker


Special Feature: Bass Boost


Recommended Uses For Product: Subwoofer


Compatible Devices: Television, Gaming Console, Home Theater


Unit Count: 1.0 Count


Surround Sound Channel Configuration: 2.1


Color: black


Included Components: Power Cable


Product Dimensions: 4"D x 5"W x 2"H


Is Waterproof: False


Warranty Type: Limited


Control Method: Touch


Wireless Communication Technology: No Wireless Communication Technology


Speaker Size: 12 Inches


Power Source: Corded Electric


Woofer Diameter: 12 Inches


Vehicle Service Type: Car


Audio Driver Type: Dynamic Driver


Audio Driver Size: 12 Inches


Specific Uses For Product: Home entertainment, Car audio, Live music performances, DJing


UPC: 810111130776


Global Trade Identification Number: 76


Manufacturer: Sundown Audio


Shape: rectangular prism


Item Weight: 40 pounds


Item model number: SW-SACL12D2


Date First Available: May 26, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jan 16 – Jan 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • RMS rating
They are good subs but they send the 750 rms, not the 1000 rms like listed
Reviewed in the United States on October 30, 2025 by Audio A

  • Sent the wrong subwoofer
I ordered a SA classic D2 2ohm 1000 wtts 2000 RMS . I was sent a SA classic D2 2 ohm 750 watt and called to get the right one that I ordered . Sundown refused to send me the right subwoofer and was forced to get a refund instead of what I ordered . Very bad business practice . Will never deal with them again . IV bought scar , CT sound , and DS 18 and never had a problem . Soon as I order from high end company , I got screwed !!! Buyers beware of Sundown and how they do business ... show more
Reviewed in the United States on August 7, 2025 by JEFFREY PERKINS

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