{"product_id":"prv-audio-rs8-subd4-8-car-subwoofer","title":"PRV Audio RS8-SUBD4 8\" Car Subwoofer","description":"\u003cdiv\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e \u003cdiv\u003e \u003cp\u003eFor 15 years, PRV Audio has developed and marketed live PRO audio speakers, and is thrilled to introduce the RS Series bringing new Subwoofers, amplifiers and car speakers with high-fidelity sound and performance for your everyday car system, specifically designed and developed for the car audio market.\u003c\/p\u003e \u003cp\u003eAdd pure lows to your system, this 8 car subwoofer RS8-SUB delivers responsive bass, thanks to its high Xmax. This sub was engineered and built with performance in mind, for pickup trucks, or any car you want to put a subwoofer in without sacrificing trunk space.\u003c\/p\u003e \u003chr\u003e \u003cdiv\u003e\u003cdiv\u003e\u003cul\u003e \u003cli\u003eOptimized for use in compact enclosures this subwoofer is ideal for under or behind seat truck boxes\u003c\/li\u003e \u003cli\u003e4 layer high-temperature copper voice coil capable of handling 500 watts RMS program power, which makes high acoustic output\u003c\/li\u003e \u003cli\u003eHigh roll U surround gives an 14.5 mm of Xmax for low bass reproduction without any issues\u003c\/li\u003e \u003cli\u003eSide forced cooling system with vented back plate design for better heat dissipation\u003c\/li\u003e \u003cli\u003eDual 4 Ohm, easy setup to connect two subs in parallel to 1 ohm\u003c\/li\u003e \u003c\/ul\u003e\u003c\/div\u003e\u003c\/div\u003e \u003chr\u003e \u003cdiv\u003e\u003cdiv\u003e \u003cp\u003eThis subwoofer features a beefy magnet motor that enhances its power and bass response, allowing it to handle more power and produce richer, fuller bass tones. Its double magnet motor allows for a remarkable 14.5mm Xmax, delivering high excursion equivalent to bigger size subwoofers\u003c\/p\u003e \u003cp\u003eIn this beefy 8 sub, can reach 1.30 peak to peak excursion before damage! Which allows for deep low frequency bass!\u003c\/p\u003e \u003c\/div\u003e\u003c\/div\u003e \u003cdiv\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Rcr6UO87NHA?si=XETbHBzk6zHw0ngZ\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e \u003chr\u003e \u003ch4\u003ePRV 8 Car Subwoofer RS8-SUB Dual 4 Ohm 500 Watts Double Stacked Magnet 14.5mm Xmax\u003c\/h4\u003e \u003cp\u003eRecommended Amplifier configurations:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e1 Subwoofer 1x RS500 BASS 2 Ohm, one sub in parallel\u003c\/li\u003e \u003cli\u003e2 Subwoofers 1x RS900 BASS 1 Ohm, both subs in parallel\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eThe \u003cstrong\u003eLPF\u003c\/strong\u003e on amplifiers should be set between 80 100 Hz when using musical power up to 500 Watts RMS, \u003cstrong\u003eSubsonic\u003c\/strong\u003e filters should be set according to music style, this will help to avoid subwoofer damage from excess excursion caused by ultra low frequencies.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTake your time and break them in!\u003c\/strong\u003e A brand-new sub is always a little stiff but after break-in, the subwoofer soft parts will stretch out! This means with less power you will create the same output with more extended low bass tones.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eRecommended Custom Enclosures: Inside measurements based with 3\/4 wood material.\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSingle Sub Sealed Enclosure \u003c\/strong\u003e 55 Hz Tunning\u003cbr\u003e All sealed-enclosures should be filled to 50% of poly-fil.\u003c\/p\u003e \u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003cth\u003e\u003cstrong\u003eVolume\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003eBox Suggestion\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003ePort Size\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e0.54 ft\u003csup\u003e3\u003c\/sup\u003e \u003c\/td\u003e \u003ctd\u003e11x10x8.5\u003c\/td\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e \u003cp\u003e\u003cstrong\u003eSingle Sub Compact Ported Enclosure\u003c\/strong\u003e 50 Hz Tunning\u003c\/p\u003e \u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003cth\u003e\u003cstrong\u003eVolume\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003eBox Suggestion\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003ePort Size\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e0.78 ft\u003csup\u003e3\u003c\/sup\u003e \u003c\/td\u003e \u003ctd\u003e9x15x10\u003c\/td\u003e \u003ctd\u003eSlot Port 9x1.25 by 21 \u003cspan\u003eTotal Length\u003c\/span\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e \u003cp\u003e\u003cstrong\u003eDual Sub Recommended Ported Enclosure\u003c\/strong\u003e 42 Hz Tunning\u003c\/p\u003e \u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003cth\u003e\u003cstrong\u003eVolume\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003eBox Suggestion\u003c\/strong\u003e\u003c\/th\u003e \u003cth\u003e\u003cstrong\u003ePort Size\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e1.85 ft\u003csup\u003e3\u003c\/sup\u003e \u003c\/td\u003e \u003ctd\u003e10x23x14\u003c\/td\u003e \u003ctd\u003eSlot Port 10x2.5 by 28 \u003cspan\u003eTotal Length\u003c\/span\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e \u003ch4\u003eGENERAL SPECIFICATIONS\u003c\/h4\u003e \u003cdiv\u003e \u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eNominal Diameter\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e8\" (203 mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eNominal impedance \u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e4 + 4 Ohm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eNominal Power Handling \u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e250 Watts\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eContinuous Program Power (RMS)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e500 Watts\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMax Peak Power\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1000 Watts\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cspan\u003e\u003cb\u003eSensitivity 1.41V at 1m\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e \u003ctd\u003e82 dB (Parallel VC)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eVoice Coil Diameter\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e2.4\" (61.1 mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eVoice Coil Wire\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eCopper\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eVoice Coil Winding Depth\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e33.0 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFormer Material\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eBlack Aluminum\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMagnetic Gap Depth\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e8.0 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFrame Material \u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eStamped Steel\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e \u003cdiv\u003e \u003csup\u003e\u003cstrong\u003e*Nominal power handling\u003c\/strong\u003e is defined as the maximum RMS power that the speaker can handle in a 2-hour test with a pink noise with 6dB of crest factor and a bandpass filter with 12db\/oct tuned in its usable frequency range. \u003c\/sup\u003e\u003csup\u003e\u003cstrong\u003e**Continuous Program Power (RMS)\u003c\/strong\u003e is the maximum power that the speaker can handle considering a regular musical program using our recommended filters, this power can be used to define the optimum amplifier power to avoid a clean signal without clipping or saturation. \u003c\/sup\u003e\u003csup\u003e\u003cstrong\u003e***Max Peak Power\u003c\/strong\u003e is the maximum power operation for the speaker, this power is allowed just for a few fractions of a second, usually found just on the peaks of the music. Keeping this power for a little longer timer will damage the speaker. \u003c\/sup\u003e \u003c\/div\u003e \u003c\/div\u003e \u003chr\u003e \u003ch4\u003eTHIELE-SMALL PARAMETERS\u003c\/h4\u003e \u003cdiv\u003e \u003cdiv\u003e \u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eEquivalent Volume\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eVas\u003c\/td\u003e \u003ctd\u003e3.79 l\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eExcursion (mathematical)***\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eXmax\u003c\/td\u003e \u003ctd\u003e14.5 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFree Air Resonance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eFs\u003c\/td\u003e \u003ctd\u003e53.4 Hz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMechanical Factor\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eQms\u003c\/td\u003e \u003ctd\u003e8.13\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eElectrical Factor\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eQes\u003c\/td\u003e \u003ctd\u003e0.82\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eTotal Factor\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eQts\u003c\/td\u003e \u003ctd\u003e0.75\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCone Area\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eSd\u003c\/td\u003e \u003ctd\u003e201 cm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMechanical Mass\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eMms\u003c\/td\u003e \u003ctd\u003e132.2 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eBl Factor\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eBl\u003c\/td\u003e \u003ctd\u003e9.55 Tm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eDc Resistance (Parallel VC)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eRe\u003c\/td\u003e \u003ctd\u003e1.7 Ohm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eInductance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eLe\u003c\/td\u003e \u003ctd\u003e1.24 mH at 1 kHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMechanical Mass Without Air\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eMmd\u003c\/td\u003e \u003ctd\u003e130.6 g\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMechanical Compliance\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eCms\u003c\/td\u003e \u003ctd\u003e0.06 mm\/N\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e \u003cp\u003e***Xmax=(Voice coil winding depth-Magnetic Gap depth)\/2+ Mgnetic Gap Depth\/4\u003c\/p\u003e \u003c\/div\u003e \u003cdiv\u003e\u003c\/div\u003e \u003c\/div\u003e \u003chr\u003e \u003ch4\u003eEXTRA INFO\u003c\/h4\u003e \u003cdiv\u003e \u003cdiv\u003e\u003ctable\u003e\u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eOverall Diameter\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e8.58\" (218 mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFront Mount Baffle Cutout\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e7.40\" (188 mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMounting Depth\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e4.96\" (126 mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eOverall Depth\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e5.79\" (147 mm)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cspan\u003e13.77 Lbs (6.25 kg)\u003c\/span\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eShipping Weight\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e15.43 Lbs (7.00 kg)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eCarton Dimensions W x L x H\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e9.25\" x 9.25\" x 6.89\" (235 x 235 x 175 mm)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e \u003cdiv\u003e\u003c\/div\u003e \u003c\/div\u003e \u003chr\u003e \u003cdiv\u003e \u003cdiv\u003e\u003c\/div\u003e \u003cdiv\u003e\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003cdiv class=\"replacement-content\"\u003e\u003c\/div\u003e\u003cdiv class=\"replacement-content\"\u003e\u003c\/div\u003e\u003ch3\u003eFEATURES\u003c\/h3\u003e\u003cul\u003e\n            \u003cli\u003e\u003cdiv class=\"replacement-content\"\u003e\u003c\/div\u003e\u003c\/li\u003e\n        \u003c\/ul\u003e\u003cdiv class=\"replacement-content\"\u003e\u003c\/div\u003e","brand":"PRV Audio","offers":[{"title":"Default Title","offer_id":46421839970454,"sku":"RS8-SUBD4","price":139.91,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/8971\/2278\/files\/data_8401a717-ecb6-4421-ae0e-1e7d8c186c15.jpg?v=1781412339","url":"https:\/\/horizongearco.com\/es\/products\/prv-audio-rs8-subd4-8-car-subwoofer","provider":"Horizon Gear Co.","version":"1.0","type":"link"}