(2) SUNDOWN AUDIO SA-12 D4 CLASSIC SUBS 12" 750W DUAL 4-OHM SUBWOOFERS SPEAKERS

Description

Brand New! 2 Year Warranty!
Pair of SA-12 D4 CLASSIC - Sundown Audio 12" Dual 4-Ohm SA Series Subwoofers
Retail Price:
4.98
Features & Specifications:
The SA series was designed to be an excellent sounding sub woofer that is equally at home sealed or ported. We feel that the SA series is one of the best woofers available in it's price category and will satisfy the needs of a wide variety of users ranging from bass-heads to audiophiles!
The SA line was designed to be the centerpiece of the Sundown Audio sub woofer lineup -- the line to which all of their other lines are compared. They started with an FEA optimized motor design capable of 19mm of one-way Klippel verified excursion and significantly more x-mech (maximum mechanical excursion). This motor was mated to a top quality double layer nomex spider, an SPL competition grade paper cone, and a strong foam surround capable of handling the excursion and force generated by the motor structure. The motor also features dual Faraday rings (shorting rings) to reduce inductive distortion. At Sundown Audio this still was not enough so they designed a highly optimized voice coil cooling system that ensures that an SA series woofer will never over-heat when used anywhere close to it's rated power level. This system allows the 2.5" coil to match and exceed the thermal performance of many 3" coil drivers on the market today.
The SA series is also gaining popularity in SPL competitions due to their excellent voice coil cooling and rugged, durable constructions with several customers achieving output well over 150 dB!
Sub Woofer Size: 12
RMS Wattage: 750 +
Voice Coil: Dual 4-Ohm
Sens (1w/1m): 84.22
19.0mm X‐Max by 70% BL method one‐way (38.0mm peak to peak)
Overall Diameter w/ Gasket: 12 5/8"
Top Mount Depth: 6.5"
Cutout Diameter: 11 1/8"
Displacement: 0.14ft^3
FS (Hz): 33.96
Recommended Sealed Box: 1.0 ft^3 (Yields F3 of 46 Hz)
Recommended Ported Box: 2.0ft^3 (Tune to 35Hz, yields F3 of 28Hz)
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Warranty
:
Each and every Sundown Audio product for sale on eBay.com by WoofersEtc is covered by the manufacturer under a 2 Year Warranty, and can be returned to Sundown Audio within this 2 Year period for warranty service. If you have purchased a Sundown Audio product from us within the last two years and it is failing to perform as intended by the manufacturer, please contact Sundown Audio directly, as they will be responsible for the warranty procedures performed on your product.
In order to maintain an inventory of 100%, Brand New, A-Stock, untouched products, all sales are final. We ask that you please be sure you are ordering the correct product.
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