Black Diamond 18" High Excursion Subwoofer with Carbon Fiber Cone 3500W RMS

Check the listing for details.

USD 520.00
Condition: see listing
LocationMiami US
ShippingFree shipping (check listing for details)
Seller ds18sound
99.2% positive · 22195 feedback
ListingFixedPrice · Active
Start time2025-11-12T20:10:17.000Z
View on eBay Read review
Black Diamond 18" High Excursion Subwoofer with Carbon Fiber Cone 3500W RMS Specs
BrandBlack Diamond
TypeNon-Enclosed Non-Powered
Voice CoilDual
Speaker Size18in.
ModelDIA-CARBON18.2D
MPNDIA-CARBON18.2D
RMS Power3500W
UPC810097268456
Listing details

,.subheader-wrapper, ,.right-col,.creditlink,.footer-wrapper,.boxcontent,#ns_copyright,.topbar, ,#tabs, ,#tab2,#tab3,#tab4,#tab5, , , ,#backup Powered by Frooition Home About Feedback Newsletter Contact JeepPowersports/MarineMobileMotorcycleZumbaRefurbished Welcome to the ds18 ebay store DS18 is a leading manufacturer in Mobile, Marine & Home Electronic equipment based in Miami, FL. With a "Never-Stop-Innovating" attitude, we create the most state of the art products in the market. shop all items Black Diamond 18" High Excursion Subwoofer with Carbon Fiber Cone 3500W RMS Black Diamond 18" High Excursion Subwoofer with Carbon Fiber Cone 3500W RMS Item Description MASSIVE BASS POWER YOU CAN FEEL – Black Diamond’s DIA-CARBON18.2D delivers a monstrous 7000W Peak / 3500W RMS of pure bass power. This high-excursion 18” subwoofer brings bone-rattling lows that will shake your ride and your soul. CARBON FIBER CONE FOR CLEAN PERFORMANCE – Lightweight and ultra-rigid, the carbon fiber cone and dust cap reduce distortion while increasing responsiveness. TRUE HIGH-EXCURSION DESIGN – Featuring a 22.5mm Xmax, this sub moves serious air: offering louder output, deeper lows, and an immersive listening experience. ENGINEERED TO STAY COOL UNDER PRESSURE – Outfitted with a massive 3.5” aluminum voice coil and a pro-grade motor structure that includes advanced heat dissipation for long, hard-hitting sessions without thermal shutdown. EXTREME BUILD QUALITY – Designed with a 425 oz ferrite magnet, aluminum basket, foam surround, and 4GA push terminals for high-current flow. This sub is built tough for high-performance systems. Technical Data Size: 18" / 457mmPower Handling: 3500W RMS | 7000W MaxImpedance: Dual 2 Ohm (2+2)Sensitivity: 85dBFrequency Response: 10Hz – 200HzRecommended Crossover: 60Hz Low-PassPush Terminals: Accepts 4 AWG wireCone & Dust Cap: Carbon FiberSurround: High-strength FoamBasket Material: Aluminum (Black Finish)Cooling: Improved Heat DissipationSingleMotor SpecsVoice Coil: 3.5" (Aluminum Former, CCAR Winding)Dust Cap Size: 8"Spider Diameter: 9" with Spider Crossed LeadsMagnet Material: FerriteMagnet Weight: 425 OzThiele & Small ParametersVas: 50.62L / 1.787 ft³Xmax: 22.5mmFs: 33HzQms / Qes / Qts: 7.128 / 1.1 / 0.958Mms: 746.2gCms: 26.1 mm/NBl: 24.6Le: 1.76mHSd: 1164 cm²Re: 2+2 OhmsEBP: 31.8Enclosure RecommendationsSealed Box:Volume: 90L / 3.2 ft³F3 Output: 32HzPorted Box:Volume: 212L / 7.5 ft³Port Size: 4" x 18" x 20"Tuning Frequency: 30HzF3 Output: 22HzDimensionsOverall Diameter: 18.5" / 470mmMounting Depth: 12.15" / 309mmOverall Depth: 14" / 355mmCutout Diameter: 16.75" / 426mmMotor Diameter: 9" / 230mm About Us About Us Payment Shipping Terms Returns About Us About us DS18 is a leading electronics manufacturer specializing in Mobile, Marine & Home Electronic equipment with its headquarters in Miami, FL, USA. DS18 was created and developed by a team of young and determined professionals who understand the needs in today's audio industry. Offering several series of amplifiers, speakers, subwoofers, tweeters, midranges, cables,

accessories, component sets and much more DS18 guarantees to satisfy customers seeking a wide assortment of products. WHO WE ARE? The DS18 brand stands out from other lines in its progressive design and never-stop-innovating attitude. Our team takes your feedback as a command to constantly improve and keep-up with all new trends in order to deliver the most technologically up-to-date products in the market. We are here to revolutionize the market capitalizing on what the other guys failed to do right: Delivering a Sophisticated, trendy product line that people demand and love (and continue doing so on a regular basis). We promise to never stop refreshing our product lines with the coolest designs and technology available so you can always have the most outstanding products technology can offer. Think of DS18 as that new cool kid in the block that makes all the old-school brands uneasy. We do that with your feedback and our creativity, quality, pricing, and kick-ass "never-stop-innovating" attitude. Payment Payment Payment must be received before any shipments are dispatched. Shipping Shipping DS18 offers FREE shipping for customers with a valid residential or commercial address within the Contiguous 48 United States (PO Boxes address may require an additional fee).We try to ship all orders within 24 hours of approved payment, in some cases orders may take a little longer to ship. We are closed during the weekend and all major holidays. Terms Terms NewAll New DS18 products are sold with a 1-Year Limited Manufacturer Defect Warranty.RefurbishedAll Refurbished DS18 products hold a 30-Day Warranty.Certified RefurbishedFor all Certified Refurbished orders eBay includes a FREE 2-year Allstate warranty. Returns Returns New or Refurbished ReturnsFor all regular refurbished or new items we accept returns within 30 days of purchase. Shipping must be paid by the buyer and a restocking fee may be applied if item is returned in a materially different condition than it was shipped out. This includes the item,

accessories, and packaging.Certified Refurbished ReturnsAll certified refurbished products have a 30 day return policy and we will send a pre-paid shipping label for all returns. More Items!View more great itemsDS18 PRO-HA52/BK 2" 100° Throat Aluminum Frame Bolt On Short Horn (Black)$26.95DS18 ZXI6.4D ZXI High Excursion 6.5" Car Audio Subwoofer 600W Watts Dvc 4-Ohm 4 $119.95DS18 PRO XL 10" Mid-Range Loudspeaker 700W RMS Dual Layers for High Performance$239.95DS18 2x 6.5" Midrange Loudspeaker and 2x 4x6" Coaxial Speakers with Speaker Wire$179.95.more-items-wrapper a.nspromoitem .nspromoitem .nspromoitem #promobox a.nspromoitem img.pimg .nspromoitem .nspromoitem .nspromoitem Shop by category Home About Feedback Newsletter Contact Powered by Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.