SUNDOWN AUDIO SA-12 D2 CLASSIC SUB 12" 750W DUAL 2-OHM SUBWOOFER SPEAKER NEW

Description: Brand New! SA-12 D2 CLASSIC - Sundown Audio 12" Dual 2-Ohm SA Series Subwoofer Retail Price: $322.49 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: 12RMS Wattage: 750 +Voice Coil: Dual 2-Ohm19.0mm X‐Max by 70% BL method one‐way (38.0mm peak to peak)DC Resistance (Re): 4.57 ΩResonance Frequency (Fs): 33.71 HzEquivalent Volume (Vas): 21.21 LElectrical Q Factor (Qes): 0.58Mechanical Q Factor (Qms): 5.34Total Q Factor (Qts): 0.52Voice Coil Inductance (Le): 3.40 mHForce Factor (BL): 21.64 NAMoving Mass (incl. Air Load) (Mms): 205 gSuspension Compliance (Cms): 79.43 μm/NSensitivity: 83.21 dB 1w / 1mBox Recommendations:Sealed: 1.0 cu. ft.Ported: 1.5 - 2.0 cu. ft @ 35Hz Displacement: 0.14 cu. ft.Depth: 6.5 inOutside Diameter: 12.625 inCutout Diameter: 11.125 in International Shipping: Free shipping DOES NOT APPLY to Puerto Rico, Hawaii, Guam, Alaska or any country outside of the United States.Please message us for shipping quotes. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges. Warranty: 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. Protect Your Product With a Consumer Priority Service Warranty

Price: 269.99 USD

Location: Los Angeles, California

End Time: 2024-08-08T22:36:54.000Z

Shipping Cost: 0 USD