please help improve it or discuss these issues on the talk page . learn how and when to remove these template messages this article contains content that is written like an advertisement . please help improve it by removing promotional content and inappropriate external links and by adding encyclopedic content written from a neutral point of view . january 2016 learn how and when to remove this template message this article may be written from a fan s point of view rather than a neutral point of view . please clean it up to conform to a higher standard of quality and to make it neutral in tone . january 2016 learn how and when to remove this template message this article relies largely or entirely upon a single source . please help improve this article by introducing citations to additional sources . january 2016 the topic of this article may not meet wikipedia s general notability guideline . please help to establish notability by citing reliable secondary sources that are independent of the topic and provide significant coverage of it beyond its mere trivial mention . if notability can not be established the article is likely to be merged redirected or deleted . find sources digital designs news newspapers books scholar jstor free images january 2016 learn how and when to remove this template message this article contains wording that promotes the subject in a subjective manner without imparting real information . please remove or replace such wording and instead of making proclamations about a subject s importance use facts and attribution to demonstrate that importance . january 2016 learn how and when to remove this template message learn how and when to remove this template message digital designs type consumer and professional audio manufacturer industry audio founded 1986 headquarters oklahoma city ok products audio electronics subwoofers loudspeakers website ddaudio.com digital designs or dd audio is an american manufacturer of high end consumer audio products . they produce home and mobile audio products serving both the sound quality and sound pressure categories of the mobile audio market and has won more spl competitions than any other company . domestic made products is a large aspect of digital designs as nearly all of their products are still handmade in the united states . contents 1 history 2 notable products 3 external links 4 references history edit digital designs was established in 1986 in southern california but moved to oklahoma city in 1991 . notable products edit 9500 series these subwoofers are digital designs highest end 3 inch voicecoil ceramic magnet model and were voted one of the top 10 most badass subwoofers by car audio magazine 1 z series the z series line of subwoofers are unique in that they use a 13 lens neodymium motor architecture which allows for higher motor force than available in any ceramic magnet subwoofer and has been used successfully in many 180db sound pressure competition vehicles . external links edit official website references edit http caraudiomag.com articles ten most badass subwoofers utm source caesite & utm medium site & utm campaign sectionspecific4 v t e major corporations within the oklahoma city metropolitan area nyse listed chesapeake energy continental resources devon energy og e energy paycom sandridge energy tronox nasdaq listed bancfirst sonic drive in major private companies ackerman mcqueen american fidelity assurance braum s digital designs globe life and accident insurance company griffin communications hobby lobby love s travel stops midfirst bank the oklahoman taco mayo tyler media group law firms crowe & dunlevy retrieved from https en.wikipedia.org w index.php title digital designs & oldid 743587906 categories audio equipment manufacturerscompanies established in 1986companies based in oklahoma city1986 establishments in california1991 establishments in oklahomahidden categories articles with a promotional tone from january 2016all articles with a promotional tonearticles needing additional references from january 2016all articles needing additional referencesarticles with topics of unclear notability from january 2016all articles with topics of unclear notabilityarticles with peacock terms from january 2016all articles with peacock terms navigation menu personal tools not logged intalkcontributionscreate accountlog in namespaces article talk variants views read edit view history more search navigation main pagecontentsfeatured contentcurrent eventsrandom articledonate to wikipediawikipedia store interaction helpabout wikipediacommunity portalrecent changescontact page tools what links hererelated changesupload filespecial pagespermanent linkpage informationwikidata itemcite this page print export create a bookdownload as pdfprintable version languages add links this page was last modified on 10 october 2016 at 08 55 . text is available under the creative commons attribution sharealike license ; 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