{"product_id":"db-drive-wdx10g5r-4-10-inch-dual-4-ohm-subwoofer-final-inventory","title":"DB Drive WDX10G5R.4 10-Inch Dual 4-Ohm Subwoofer — Final Inventory","description":"\u003ch2\u003eDB Drive WDX10G5R.4 10-Inch Dual 4-Ohm Subwoofer\u003c\/h2\u003e\u003cp\u003eNeed real subwoofer output but the build still has to stay in a 10-inch footprint? The WDX10G5R.4 is for a system that has the enclosure depth and amplifier power for a serious 10. DB Drive rates it at 1500 watts nominal and 3000 watts dynamic, with a 3-inch four-layer high-temperature voice coil, die-cast vented aluminum basket, non-pressed paper cone, and reinforced suspension. This is not the 10 we pick because space is tight. It is the 10 we pick when you want more output without moving up to a 12- or 15-inch subwoofer.\u003c\/p\u003e\u003cp\u003eThe dual 4-ohm voice coils matter when we are matching the amplifier. A single WDX10G5R.4 can be wired to a 2-ohm or 8-ohm final load, so it makes sense with an amplifier designed to make the power you need at 2 ohms. If you are trying to run one subwoofer at 1 ohm, this is the wrong coil configuration. That is something we would decide before choosing the amplifier and building the enclosure.\u003c\/p\u003e\u003cp\u003eIt is also a physically substantial 10-inch subwoofer. Mounting depth is 7.52 inches, the cutout is 9.47 inches, overall diameter is 10.98 inches, and DB Drive publishes 0.17 ft³ of woofer displacement. In other words, this is not a shallow-mount replacement and it is not a woofer we would try to squeeze into an undersized enclosure just because it says 10-inch on the box. Give it the space, enclosure, and amplifier it needs, and you get a lot of motor and suspension in a 10-inch package.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat it will not do:\u003c\/strong\u003e this is not the right answer when mounting depth is limited, when the enclosure has to be extremely small, or when the amplifier needs a 1-ohm load from a single subwoofer.\u003c\/p\u003e\u003ch3\u003eManufacturer Construction\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e3.0-inch four-layer anodized-aluminum high-temperature voice coil\u003c\/li\u003e\n\u003cli\u003eNon-pressed paper cone\u003c\/li\u003e\n\u003cli\u003eDouble-stitched reinforced foam surround\u003c\/li\u003e\n\u003cli\u003eDual poly-cotton dampeners\u003c\/li\u003e\n\u003cli\u003eHigh-excursion motor with Y35 ferrite magnets\u003c\/li\u003e\n\u003cli\u003eDie-cast aluminum vented basket\u003c\/li\u003e\n\u003cli\u003eRubber gasket trim ring\u003c\/li\u003e\n\u003cli\u003eLarge-gauge compression terminals\u003c\/li\u003e\n\u003cli\u003eProtective magnet cover\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eManufacturer Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDynamic power handling: 3000 watts\u003c\/li\u003e\n\u003cli\u003eNominal power handling: 1500 watts\u003c\/li\u003e\n\u003cli\u003eImpedance: dual 4-ohm voice coils\u003c\/li\u003e\n\u003cli\u003eDC voice-coil resistance (Re): 2 × 3.2 ohms\u003c\/li\u003e\n\u003cli\u003eResonant frequency (Fs): 31.398 Hz\u003c\/li\u003e\n\u003cli\u003eMechanical quality factor (Qms): 3.102\u003c\/li\u003e\n\u003cli\u003eElectrical quality factor (Qes): 0.498\u003c\/li\u003e\n\u003cli\u003eTotal quality factor (Qts): 0.429\u003c\/li\u003e\n\u003cli\u003eEquivalent air volume (Vas): 13.084 L\u003c\/li\u003e\n\u003cli\u003eMechanical compliance (Cms): 72.569 mm\/N\u003c\/li\u003e\n\u003cli\u003eMoving mass (Mms): 354.060 g\u003c\/li\u003e\n\u003cli\u003eForce factor (BL): 29.960\u003c\/li\u003e\n\u003cli\u003eSensitivity: 81 dB\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 10.98 inches\u003c\/li\u003e\n\u003cli\u003eCutout diameter: 9.47 inches\u003c\/li\u003e\n\u003cli\u003eMounting depth: 7.52 inches\u003c\/li\u003e\n\u003cli\u003eWoofer displacement: 0.17 ft³\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFinal Inventory\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRemaining SMS Car Audio inventory.\u003c\/strong\u003e This item is new\/unused unless otherwise stated on the listing. Quantity is limited and will not be restocked. Contact SMS Car Audio for final inventory pricing and current availability. Final sale.\u003c\/p\u003e","brand":"DB Drive","offers":[{"title":"Default Title","offer_id":51164575727849,"sku":"811536039491","price":449.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/WDX10G5R.4_front_image_1.png?v=1781039324","url":"https:\/\/smscaraudio.com\/products\/db-drive-wdx10g5r-4-10-inch-dual-4-ohm-subwoofer-final-inventory","provider":"SMS Car Audio","version":"1.0","type":"link"}