{"product_id":"u-8-d2-sundown-audio-8-subwoofer-750w-rms-1500w-peak-dual-2-ohm-2-25-aluminum-vc-high-temp-copper-coil-heavy-duty-cast-basket-optimized-for-small-ported-boxes","title":"U-8 D2 Sundown Audio 8\" Subwoofer – 750W RMS\/1500W Peak, Dual 2-Ohm, 2.25\" Aluminum VC, High Temp Copper Coil, Heavy-Duty Cast Basket – Optimized for Small Ported Boxes","description":"\u003cp\u003eSundown Audio U Series 8\" D2 Subwoofer: Unleash Powerful Bass in Any Setup.\u003c\/p\u003e\u003cp\u003eThe Sundown Audio U Series 8\" D2 Subwoofer is designed for both high-end competition systems and everyday listening, delivering powerful, articulate bass in a compact form factor.\u003c\/p\u003e\u003cp\u003eEngineered with advanced materials and construction, the U-8 D2 ensures superior sound quality and long-lasting durability, making it an ideal choice for serious car audio enthusiasts.\u003c\/p\u003e\u003cp\u003eThe U-8 D2 boasts impressive power handling, capable of managing 750 Watts RMS and 1500 Watts Peak power.\u003c\/p\u003e\u003cp\u003eThis robust capability ensures that the subwoofer delivers impactful, distortion-free bass even at high volumes, providing a truly immersive audio experience.\u003c\/p\u003e\u003cp\u003eIts Sensitivity (Sens) of 81.6dB indicates efficient power conversion, translating amplifier output into powerful acoustic energy.\u003c\/p\u003e\u003cp\u003eThis 8-inch subwoofer is specifically optimized for performance in small enclosures, particularly ported designs.\u003c\/p\u003e\u003cp\u003eFor deep and impactful bass, a ported enclosure with a net volume of 0.65-0.75 cu ft, a port area of 9-12 sq in, and a tuning frequency of 35Hz is recommended.\u003c\/p\u003e\u003cp\u003eIt also performs well in sealed enclosures, with a recommended size of just 0.3 cu ft net, making it incredibly versatile for various installation constraints.\u003c\/p\u003e\u003cp\u003eThe 0.09 cu ft displacement further aids in maximizing usable enclosure volume.\u003c\/p\u003e\u003cp\u003eThe U-8 D2 is built to withstand demanding use, incorporating several thermal management features.\u003c\/p\u003e\u003cp\u003eIt utilizes a 2.25\" black aluminum voice coil former and high-temperature 4-layer copper voice coil wire for superior heat dissipation.\u003c\/p\u003e\u003cp\u003eFurther enhancing cooling are the solid pole with vent channels, an aluminum shorting ring cap, rear gap-venting, and top-plate cooling channels.\u003c\/p\u003e\u003cp\u003eIts robust construction includes a heavy-duty cast basket, a double-stitched surround, and stitched-on heavy-duty tinsel leads to prevent fatigue and failure.\u003c\/p\u003e\u003cp\u003eThe bolt-through motor design ensures maximum longevity and ruggedness.\u003c\/p\u003e\u003cp\u003eEquipped with Dual 2 Ohm voice coils (RE: 3.8 Ohms), the U-8 D2 offers exceptional wiring flexibility to perfectly match your amplifier's capabilities.\u003c\/p\u003e\u003cp\u003eYou can easily configure the subwoofer for either a 1 Ohm (parallel wiring) or 4 Ohm (series wiring) final impedance, ensuring optimal power delivery and seamless integration into your car audio system.\u003c\/p\u003e\u003cp\u003eThis versatility provides \"Total System Control,\" allowing you to fine-tune for peak efficiency.\u003c\/p\u003e\u003cp\u003eThe U-8 D2 boasts a mounting depth of 6.02\", an outside diameter of 8.70\", and a cutout diameter of 7.3\".\u003c\/p\u003e\u003cp\u003eThese precise measurements, combined with a 18mm Xmax, allow for versatile installation options while delivering powerful, extended bass.\u003c\/p\u003e\u003cp\u003eThe U Series features a double-stacked 9” wide ferrite magnet system and a robust top plate for enhanced frequency response.\u003c\/p\u003e\u003cp\u003eThe v.2 motor also includes an extended pole piece to ensure the coil remains controlled even under high stress.\u003c\/p\u003e","brand":"Sundown Audio","offers":[{"title":"Default Title","offer_id":51747927458074,"sku":"SDNSW-UV18D2","price":349.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/41TpT4fR6RL.jpg?v=1772017085","url":"https:\/\/trybeepbeep.com\/products\/u-8-d2-sundown-audio-8-subwoofer-750w-rms-1500w-peak-dual-2-ohm-2-25-aluminum-vc-high-temp-copper-coil-heavy-duty-cast-basket-optimized-for-small-ported-boxes","provider":"TryBeepbeep","version":"1.0","type":"link"}