{"product_id":"memphis-audio-srx1244-12-500w-srx-dvc-car-subwoofer-vented-sub-box-enclosure-713525405-classtype-regular","title":"Memphis Audio SRX1244 12500w SRX DVC Car Subwoofer+Vented Sub Box Enclosure","description":"Package Includes:  \u003cul\u003e  (1) Memphis Audio SRX1244 12SRX Car Subwoofer Sub 500w Peak\/ 250w RMS \/ Dual 4 Ohm(1) Rockville RSV12 Single 12¡± 1.22 cu.ft. 3\/4MDF Vented Subwoofer Enclosure Box(1) Kicker 15Subwoofer(1) Rockville Single 15Vented\/Ported Sub Enclosure10 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)12 Feet of 14 AWG Blue Speaker Wire2 Spade Terminals \u003c\/ul\u003e  \u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003c\/p\u003e Whether it¡¯s your first system or you just need a little more bass in your trunk, the Street Reference line is the ultimate value subwoofer on the market. Redesigned from the ground up, SR subs are indistinguishable from their predecessors with improved performance, durability and cosmetics. \u003cp\u003e\u003c\/p\u003e  \u003cb\u003eFeatures:\u003c\/b\u003e \u003cp\u003e\u003c\/p\u003e  \u003cul\u003e   \u003cli\u003eMemphis Audio SRX1244 12SRX Car Subwoofer Sub 500w Peak\/ 250w RMS \/ Dual 4 Ohm\u003c\/li\u003e   \u003cli\u003e12 AWG compression terminals\u003c\/li\u003e   \u003cli\u003eAnodized aluminum voice coil former\u003c\/li\u003e   \u003cli\u003eOptimized for both sealed and vented enclosures\u003c\/li\u003e   \u003cli\u003eLightweight but rigid cone design for improved efficiency\u003c\/li\u003e   \u003cli\u003ePolypropylene cone for improved durability\u003c\/li\u003e   \u003cli\u003eProgressive poly cotton spider for controlled motion resulting in lower distortion\u003c\/li\u003e   \u003cli\u003eRubber surround for improved durability\u003c\/li\u003e  \u003c\/ul\u003e  \u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e  \u003cul\u003e  \u003cli\u003eSize: 12\u003c\/li\u003e  \u003cli\u003eRMS Power: 250w\u003c\/li\u003e  \u003cli\u003ePeak Power: 500w\u003c\/li\u003e  \u003cli\u003eVoice Coil: Dual\u003c\/li\u003e  \u003cli\u003eImpedance: 4-Ohm\u003c\/li\u003e  \u003cli\u003eSensitivity (dB): 85\u003c\/li\u003e  \u003cli\u003eMagnet Size (Oz): 39\u003c\/li\u003e  \u003cli\u003eMounting Depth (in): 4.92\u003c\/li\u003e  \u003cli\u003eCut Out Diameter (in): 11.10\u003c\/li\u003e  \u003cli\u003eVoice Coil Diameter (in): 2\u003c\/li\u003e  \u003cli\u003eService Contract: 1\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTS Parameters:??\u003c\/strong\u003e\u003c\/p\u003eTHIELE SMALL PARAMETERSResonant Frequency? (fs)30 HzMechanical Q3.54 QmsElectrical Q1.21 QesTotal Q0.902 QtsSensitivity?84.4 dBXmax Linear0.24 in.Xmax Mechanical0.8 in.Displacement0.09 cf.Air volume of suspension (Vas)2.406 cf.Moving Mass (Mms)155.8 gSuspension Compliance (Cms)0.186 mmNEffective piston area (Sd)510.71 SqCmMotor Strength (Bl)6.23 TMVOICE COIL \u0026amp; MAGNETImpedance Series8 ohmsImpedance parallel2 ohmsVoice coil diameter2 in.RMS Power250 WattsPeak Power500 WattsMagnet weight40 ozMagnet diameter4.73 in.PHYSICAL DIMENSIONSMounting depth4.96 in.Cutout Diameter11.1 in.Frame Outside Diameter12.6 in.ENCLOSURE RECOMMENDATIONSSingle sub sealed1.25 cf.Dual subs Sealed2.5 cf.Single sub vented2 GROSS cf.Port dimensions12.5x 1.5x 21L?Tuning frequency37 HzDual sub vented4 GROSS? cf.Port dimensions12.5x 3x 16L?Tuning frequency37 Hz LI.MsoNormal { MARGIN: 0in 0in 0pt; FONT-FAMILY: Times New Roman,serif; FONT-SIZE: 12pt; mso-style-parent: }  \u003cstrong\u003e\u003c\/strong\u003e \u003cp\u003e\u003c\/p\u003e  \u003cstrong\u003eDescription of RSV12:\u003c\/strong\u003e \u003cp\u003e\u003c\/p\u003eThe RSV12 single vented speaker box is made in the USA with Grade ¡°A¡± ?¡± MDF wood. This enclosure is made with precision cutting machinery by industry experts that have been making these enclosures in the USA for over 20 years. All Rockville enclosures come with a customized enhanced glue that is unmatched by any other manufacturer. That means that the carpet will stay in place and not rip or tear. The ?¡± USA MDF is much stronger then any type of import wood.? This will keep your box performing at an optimal level by not flexing and distorting your woofers. Your woofers will thank you!? EVERY Rockville enclosure is","brand":"shops.cirkulhub.shop","offers":[{"title":"Default Title","offer_id":44279235936334,"sku":null,"price":41.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2351\/4702\/files\/Memphis-Audio-SRX1244-12-500w-SRX-DVC-Car-Subwoofer-Vented-Sub-Box-Enclosure_262d2863-6f97-49da-811c-861423a2aeb8.8e94e608215fecce6870d7c9b24efe4a.jpg?v=1788666093","url":"https:\/\/shops.cirkulhub.shop\/products\/memphis-audio-srx1244-12-500w-srx-dvc-car-subwoofer-vented-sub-box-enclosure-713525405-classtype-regular","provider":"My Store","version":"1.0","type":"link"}