{"product_id":"alpine-2-rs-w12d4-12-inch-r-series-shallow-subwoofer-dual-4-ohm-grill-bundle","title":"Alpine (2) RS-W12D4 12-inch R-Series Shallow Subwoofer Dual 4 Ohm \u0026 Grill Bundle","description":"\u003ch1 class=\"productView-title\"\u003eAlpine (2) RS-W12D4 12-inch R-Series Shallow Subwoofer Dual 4 Ohm \u0026amp; Grill Bundle\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eProduct details\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis bundle includes 2x Alpine KTE-RS12G Grille for 12\" RS-W12D4 and RS-W12D2 Subwoofers, and 2x Alpine RS-W12D4 12-inch R-Series Shallow Subwoofer with Dual 4-Ohm Voice Coils.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e2x Alpine KTE-RS12G Grille for 12\" RS-W12D4 and RS-W12D2 Subwoofers - (KTE-RS12G)\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eAlpine KTE-RS12G Grille for 12\" RS-W12D4 and RS-W12D2 Subwoofers -\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAlpine's KTE-RS12G subwoofer grille protects your 12\" RS-W12D4 and RS-W12D2 sub against damage in your trunk or cargo area. The metal mesh grille features a matte black powder-coated finish adds a clean, professional look to your installation. Simply remove the screws holding the subwoofer in place, place the included mounting tabs over the screw holes, and remount the sub with the screws included with the KTE-RS12G. An Alpine badge and a textured rubber screw cover add the finishing touches.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e2x Alpine RS-W12D4 12-inch R-Series Shallow Subwoofer with Dual 4-Ohm Voice Coils - (RS-W12D4)\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eULTRA-SHALLOW DESIGN\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFor those looking to add powerful, hard-hitting bass performance to their vehicle but lack the space to add a subwoofer, Alpine’s R-Series Shallow Subwoofer delivers the same fun and loud sound you’ve come to expect, now in a shallow subwoofer that’s designed to fit in most vehicle applications.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eEXTREME OUTPUT\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDon’t let the size fool you – the R-Series Shallow Subwoofers feature the same motor movement (20MM of excursion) as the full-size R2-Series Subwoofers for extreme output in a shallow woofer design. At the heart of the R-Series Shallow Subwoofers is an oversized 4-inch voice coil that houses the lightweight and powerful neodymium magnet for 600W RMS of power handling.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePrecise Bass Control\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAlpine’s Gen2 DD-Linear Magnetic Circuit technology, a compact and efficient dual-gap voice coil structure, allows for better control over the motor, resulting in lower distortion and precise bass control.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eFEATURES\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e12” High-Performance Shallow Bass Driver\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAlpine Gen2 DD Linear Magnetic Circuit\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCast Aluminum Frame\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAluminum Dust Cap\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNeodymium Magnet\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWhat's in the Box:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e12” R-Series Shallow Subwoofer\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOwner’s Manual\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWarranty Information\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOnline product registration information\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTECH SPECS\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMounting Depth: 3.25” (82.55mm)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eX-Max: 20mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eVoice Coil: 4”(102mm)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFrequency response: 26Hz – 200Hz\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSensitivity (1W\/1M): 81bB\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNominal Impedance: 4Ω\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e600W RMS \/ 1800W Peak Power Handling\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCompatible with KTE-RS12G Subwoofer Grille Kit (sold separately)\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eRS-W12D4 - THIELE-SMALL PARAMETERS\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSensitivity (1W\/1m): 81 dB\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDC Resistance (Re): 3.6∆ + 3.6∆\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFree Air Resonance (Fs): 29 Hz\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEquivalent Stiffness: 43.84 L\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMechanical Q (Qms): 7.04\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eElectrical Q (Qes): 1.17\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTotal Q (Qts): 1.49\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCone Area (Sd): 572 sq cm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLinear Excursion (Xmax): 20 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMechanical Travel (Xmech): 54 mm\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Alpine","offers":[{"title":"Default Title","offer_id":45241044959266,"sku":null,"price":2099.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/3472\/1600\/files\/alpinebdl240925-03__1__33643.jpg?v=1776268771","url":"https:\/\/www.eastcaraudio.net\/products\/alpine-2-rs-w12d4-12-inch-r-series-shallow-subwoofer-dual-4-ohm-grill-bundle","provider":"East Car Audio","version":"1.0","type":"link"}