Introduction to CBT Loudspeaker Arrays - Linkwitz Lab PDF
Preview Introduction to CBT Loudspeaker Arrays - Linkwitz Lab
IInnttrroodduuccttiioonn ttoo CCBBTT LLoouuddssppeeaakkeerr AArrrraayyss AA PPrreesseennttaattiioonn GGiivveenn ttoo aa JJooiinntt MMeeeettiinngg ooff tthhee Boston Sections of the AAuuddiioo EEnnggiinneeeerriinngg SSoocciieettyy,, Acoustical Society of America, and the Boston Audio Society. January 14, 2010 By DDon KKeelle 1/14/2010 Keele ‐CBT Boston Presentation 1 IInnttrroodduuccttiioonn ttoo CCBBTT LLoouuddssppeeaakkeerr AArrrraayyss D. B. (Don) Keele, Jr. DBK Associates and Labs Bloomington, IN 47408 [email protected] www.DBKeele.com (Copyright 2010) 1/14/2010 Keele ‐CBT Boston Presentation 2 Feel free to interrupt me with questions at any time! 1/14/2010 Keele ‐CBT Boston Presentation 3 BBuutt WWaaiitt,, BBeeffoorree WWee SSttaarrtt…………………….. AArree aannyy ooff yyoouu rruunnnneerr?? 1/14/2010 Keele ‐CBT Boston Presentation 4 Keele’s A Runner Now! • Started about two and half years ago. • LLaasstt yyeeaarr II’vvee ddoonnee 2288 ccoommppeettiittiivvee eevveennttss mmoossttllyy road races: 5K (3.1 mile), 4.5 mile, and 10K distances including five half marathons (13.1 mmiilleess));; wwiitthh aa ttrriiaatthhlloonn, aanndd aa 3388‐fflloooorr ssttaaiirr cclliimmbb thrown in for good measure! • Great fun!! My wife thinks I’m crazy! • Pretty good for a guy who’s 69 now! 1/14/2010 Keele ‐CBT Boston Presentation 5 Last year I ran a half marathon at Big Bear LLaakkee, CCaalliiffoorrnniiaa. AAllttiittuuddee 66880000 ffeeeett!! (Sept. 12, 2009) Myy ggoal was to beat 3 hrs. I did it in 2 hrs 50 mins! 1/14/2010 Keele ‐CBT Boston Presentation 6 Half Marathon Route Map 1/14/2010 Keele ‐CBT Boston Presentation 7 Took Lots of Pictures Along the Way! 1/14/2010 Keele ‐CBT Boston Presentation 8 And now back to our regularly scheduled presentation…….. 1/14/2010 Keele ‐CBT Boston Presentation 9 D. B. (Don) Keele, Jr. DBK Associates and Labs Bloomington, IN 47408 [email protected] www.DBKeele.com (Copyright 2010) 1/14/2010 Keele ‐CBT Boston Presentation 10
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