{"product_id":"db-drive-wdx6-5g2r-4-6-5-inch-dual-4-ohm-subwoofers-pair-final-inventory","title":"DB Drive WDX6.5G2R.4 6.5-Inch Dual 4-Ohm Subwoofers — Pair — Final Inventory","description":"\u003ch2\u003eDB Drive WDX6.5G2R.4 6.5-Inch Dual 4-Ohm Subwoofers — Pair\u003c\/h2\u003e\u003cp\u003eWant real subwoofer bass but the vehicle does not give you room for a normal pair of 10s or 12s? That is where these 6.5-inch WDX subs make sense. This listing gives you two WDX6.5G2R.4 subwoofers, so we can build a compact enclosure around a pair of real high-excursion drivers instead of asking door speakers or small factory woofers to do a subwoofer's job.\u003c\/p\u003e\u003cp\u003eDB Drive rates each sub at 750 watts nominal and 1500 watts dynamic. Each one uses a 2-inch anodized-aluminum high-temperature voice coil, non-pressed paper cone, double-stitched reinforced foam surround, dual poly-cotton dampeners, a high-excursion motor with Y35 ferrite magnets, and a die-cast vented aluminum basket. This is actual subwoofer construction in a smaller diameter, not a conventional 6.5-inch midbass driver.\u003c\/p\u003e\u003cp\u003eThe dual 4-ohm voice coils also work well as a pair. Depending on how the coils and two subs are wired, we can build around common final loads such as 1 ohm or 4 ohms. That gives us useful amplifier options, but the final impedance needs to be decided before the amplifier and enclosure are chosen.\u003c\/p\u003e\u003cp\u003eCompact diameter does not mean zero enclosure planning. DB Drive publishes a 7.16-inch overall diameter, 6-inch cutout, 4.76-inch mounting depth, and 0.04 ft³ of displacement per woofer. Those numbers matter when the box is being designed because the net airspace needs to be calculated after driver displacement and the mounting surface still needs enough depth and clearance for the motor structure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat they will not do:\u003c\/strong\u003e two 6.5-inch subs do not have the cone area of two 10s or 12s, so we would not sell these as a substitute for a large-cone bass system when maximum low-frequency output is the goal. They also need a proper subwoofer enclosure; they are not drop-in replacements for 6.5-inch door speakers just because the nominal diameter is the same.\u003c\/p\u003e\u003ch3\u003eManufacturer Construction — Per Subwoofer\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2-inch 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 — Per Subwoofer\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDynamic power handling: 1500 watts\u003c\/li\u003e\n\u003cli\u003eNominal power handling: 750 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): 44.272 Hz\u003c\/li\u003e\n\u003cli\u003eMechanical quality factor (Qms): 3.123\u003c\/li\u003e\n\u003cli\u003eElectrical quality factor (Qes): 0.788\u003c\/li\u003e\n\u003cli\u003eTotal quality factor (Qts): 0.629\u003c\/li\u003e\n\u003cli\u003eEquivalent air volume (Vas): 3.459 L\u003c\/li\u003e\n\u003cli\u003eMechanical compliance (Cms): 118.883 mm\/N\u003c\/li\u003e\n\u003cli\u003eMoving mass (Mms): 108.710 g\u003c\/li\u003e\n\u003cli\u003eForce factor (BL): 15.671\u003c\/li\u003e\n\u003cli\u003eSensitivity: 77.7 dB\u003c\/li\u003e\n\u003cli\u003eOverall diameter: 7.16 inches\u003c\/li\u003e\n\u003cli\u003eCutout diameter: 6.00 inches\u003c\/li\u003e\n\u003cli\u003eMounting depth: 4.76 inches\u003c\/li\u003e\n\u003cli\u003eWoofer displacement: 0.04 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":51439408414953,"sku":"811536039361","price":379.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0311\/8134\/0811\/files\/WDX6.5G2R.4_front_image_1.png?v=1782252494","url":"https:\/\/smscaraudio.com\/products\/db-drive-wdx6-5g2r-4-6-5-inch-dual-4-ohm-subwoofers-pair-final-inventory","provider":"SMS Car Audio","version":"1.0","type":"link"}