{"product_id":"cadence-pro-car-audio-8-250-watt-rms-2-ohm-dual-voice-coil-subwoofer-ud8d2","title":"Cadence Pro Car Audio 8\" 250 Watt RMS 2-Ohm Dual Voice Coil Subwoofer UD8D2","description":"\u003cul\u003e\n\u003cli\u003eCompact Power Performer: Delivers 250W RMS and 500W peak output for clean, responsive bass from an 8\" frame.\u003c\/li\u003e\n\u003cli\u003eVersatile Wiring Options: Dual 2-ohm voice coils allow 1-ohm or 4-ohm setups for flexibility with any amplifier.\u003c\/li\u003e\n\u003cli\u003ePremium Build Quality: Reinforced paper cone, cast aluminum frame, and butyl rubber surround ensure strength and long-term reliability.\u003c\/li\u003e\n\u003cli\u003eAccurate Bass Reproduction: With 7mm Xmax and 92dB sensitivity, you get punchy, controlled low-end with impressive clarity.\u003c\/li\u003e\n\u003cli\u003eSealed or Ported Performance: Works great in 0.47 cu ft sealed or 0.81 cu ft ported enclosures for balanced or deep bass response.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eCadence Pro Car Audio 8\" 250 Watt RMS 2-Ohm Dual Voice Coil Subwoofer UD8D2\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e(1) Cadence UD8D2 8\" Subwoofer\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eUnleash precision, style, and deep bass with the Cadence UD8D2 from the Ultra Drive Series. This 8-inch subwoofer is designed to pack serious punch in a compact form, blending bold looks with professional-grade performance. The UD8D2’s orange cast aluminum frame and black reinforced paper cone make a statement before it even plays a note, and once it does, the bass speaks for itself.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eWith 250 watts RMS and 500 watts peak power, this dual 2-ohm subwoofer gives you flexibility to wire for 1 or 4 ohms, depending on your setup. It’s built with a high-excursion butyl rubber surround and a cast aluminum magnet heatsink for long-lasting performance and thermal stability. The 7mm Xmax ensures rich, controlled low-end output that’s both detailed and powerful.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eOptimized for sealed or ported enclosures, the UD8D2 adapts easily to your preferred sound. In a sealed 0.47 cu ft box, it delivers tight, clean bass ideal for precision listening. In a ported 0.81 cu ft enclosure with a 3\" port diameter and 5\" port length, it extends deeper for aggressive, room-filling impact. Whether for daily driving or competition setups, the UD8D2 delivers clarity, punch, and reliability in every beat.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eApplication Type: Car\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSize \u0026amp; Type: 8\"\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePower Handling: 250W RMS \/ 500W Peak\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFrequency Response: 38 - 500 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSPL @ 1w\/1m: 92 dB\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eImpedance: Dual 2 Ohm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVoice Coil: Dual 2 Ohm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCone: Reinforced Ultra-Stiff Pressed Paper\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSurround: High Excursion Butyl Rubber\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eBasket: Cast Aluminum\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMagnet: Cast Aluminum Magnet Heatsink\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eXmax: 7 mm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eVAS: 7.89 L\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFS: 49.08 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eQTS: 0.601\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eCutout Diameter: 7.24\" (184 mm)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eMounting Depth: 5\" (127 mm)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eIdeal Sealed Box Volume: 0.47 cu ft (13.31 L)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eIdeal Ported Box Volume: 0.81 cu ft (22.94 L)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePort Diameter: 3\" (76.2 mm)\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePort Length: 5\" (127 mm)\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"Cadence","offers":[{"title":"Default Title","offer_id":47223751246072,"sku":"CAD-UD8D2","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/Cadence_UD8D2_8_250W_RMS_Dual_2_Ohm_Car_Audio_Subwoofer_Compact_Deep_Bass_Main_Image.jpg?v=1761146756","url":"https:\/\/bigjeffaudio.com\/products\/cadence-pro-car-audio-8-250-watt-rms-2-ohm-dual-voice-coil-subwoofer-ud8d2","provider":"Big Jeff Online Inc","version":"1.0","type":"link"}