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Sundown Audio Pair of SA-12 D2 Classic 12" 750W Dual 2-Ohm SA Series Subwoofer SA12D2

  • Based on 55 reviews
Condition: New
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Availability: In Stock.
Fulfilled by WoofersEtc

Arrives Wednesday, Aug 13
Order within 13 hours and 22 minutes
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Features

  • 12" 750W SA Series Subwoofer
  • Dual 2-Ohm
  • 750 watts RMS
  • RE: 4.57 Ohms
  • Fs: 33.71 Hz

Description

RE (ohms): 4.57 FS (Hz): 33.71 Vas (L): 21.21 Qes: 0.58 Qms: 5.34 Qts: 0.52 Le (mH): 3.40 BL (NA): 21.64 Mms (Grams): 280 Cms (uM/N): 79.43 Sens (1w/1m): 83.21 Cutout Diameter: 11 1/8" Mounting Depth: 6 1/2" Overall Diameter w/ Gasket: 12 5/8" Displacement: 0.14ft^3 RMS: 750W Recommended Box Specs (Sealed): 1.0ft^3 (Yields F3 of 46Hz) Recommended Box Specs (Ported): 2.0ft^3 (Tune to 35Hz, yields F3 of 28Hz) 19.0mm X‐Max by 70% BL method one‐way (38.0mm peak to peak) Thick black anodized aluminum voice coil formers for maximum strength and heat dissipation 4‐layer copper high temperature voice coil windings with 45mm winding length Double layer permanently bonded high strength Nomex spider pack for maximum longevity and durability Thick flat tinsel lead wires tied down to the spider to prevent lead noise and breakage Custom tooled triple joint support ring Custom tooled frame spacer / ventilation ring High efficiency air‐flow management integrated into the motor for maximum voice coil cooling Dual Aluminum Faraday rings for reduced inductance and inductive distortion (pole cap and magnet ID) Two‐Year Warranty against defects in materials and workmanship

Brand: Sundown Audio


Speaker Maximum Output Power: 750 Watts


Connectivity Technology: RCA, Auxiliary, Coaxial


Audio Output Mode: Surround


Mounting Type: Flush Mount


Model Name: SA12D2


Speaker Type: Subwoofer


Special Feature: Hi Res Audio


Recommended Uses For Product: For Surround Sound Systems


Compatible Devices: Laptop, Television, Home Theater, Smartphone


Subwoofer Diameter: 12 Inches


Unit Count: 1 Count


Controller Type: ring


Surround Sound Channel Configuration: 2.0


Color: Black


Included Components: 2 x Speaker


Product Dimensions: 12.63"D x 12.63"W x 6.5"H


Impedance: 4.57 Ohm


Is Waterproof: FALSE


Warranty Type: Limited


Number of Items: 2


Control Method: Voice


Speaker Size: 12 Inches


Power Source: Corded Electric


Woofer Diameter: 12 Inches


Vehicle Service Type: Car


Customer Package Type: FFP


Audio Driver Type: Dynamic Driver


Audio Driver Size: 12 Inches


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: RCA


Includes MP3 player?: No


Number Of Circuits: 1


Processor Count: 2


Series Number: 12


Number of USB 2 Ports: 2


UPC: 801546581325


Manufacturer: Sundown Audio


Item Weight: 59.9 pounds


Item model number: SA-12 D2


Is Discontinued By Manufacturer: No


Date First Available: August 17, 2010


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 13

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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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Big speakers sound quality good at first, poor sound after couple of days use
Worked brilliant for first couple of days now sound quality very poor. Have contacted seller for replacement as it is a very good item hoping I just had a faulty pair
Reviewed in the United States on January 11, 2021 by Ann-Marie

  • Great quality!
These subs can take some punishment for sure, awesome quality and good sound, definitely recommend if you’re looking for a bang on a budget.
Reviewed in the United States on August 14, 2019 by Mikeh382

  • Sound good but let down on them
Sounded amazing when they worked but both coils blew after 6 months of regular use
Reviewed in the United States on July 20, 2025 by Christian Miramontes

  • Make the purchase
7 years and six months and these woofers are still slappin
Reviewed in the United States on August 16, 2023 by .....................

  • Great subs
The media could not be loaded. They sound great in my Honda Civic coupe . I have them hooked up to a 1500 watt sundown amp.
Reviewed in the United States on July 3, 2022 by Vanica Thomas

  • Meh
I went from JL W3's to these. Not impressed. The JL's were way overpowered from my amp but did amazing. I figured wiring these down to 2 ohms would make a difference. Nope and they can't handle the power. I've never heard a sub squeak when given it's rated power and I've been into car audio since the early 90's. While they are impressive subs, they can't handle true power. Stick with JL. There's a reason for the price difference. Glad I didn't pay that much for them and lesson learned. ... show more
Reviewed in the United States on July 21, 2024 by Dick Fitzwell

  • Love em
Loveem
Reviewed in the United States on March 24, 2025 by Daniel

  • One Star
Not a good 12" sub. Go with the x12.
Reviewed in the United States on May 2, 2017 by Michael

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