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In the Forum: Horn-Loaded Speakers
In the Thread: Ultimate MF compression driver?
Post Subject: Guts and fortitudePosted by zako on: 7/12/2011
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IN THE NEW DIAPHRAMS,,,LOW MASS HIGH STRENGTH AND HOW THE PHASE PLUG IS DESIGNED HAS A CORRILATION OF WIDER BANDWIDTH AND LOWER DISTORTION...BUT JBL ADDED ONE MORE DESIGN TO THE EQUASION,,,THAT WAS TO REDESIGN THE DIAMOND PATTERN OUTER SURROUND FOR SMOOTHER HIGH FREQUENCY EXTENSION,,, THIS IS ONE ITEM BRUSH WELLMAN WAS NOT ALLOWED TO DO BECAUSE OF DESIGN PATENT..BY JBL RESTRICTION..GREAG TIMBERS , CHIEF DESIGN ENGINER OF JBL,STATED,,THE ONLY THING LEFT TO DO IS GO TO THE 5 SLIT PHASE PLUG DESIGN PLUS COHERIENT PHASE APPROACH,, THIS WILL NOT EXCEED TADs DESIGN OF THE TAD 4003 BUT WILL KEEP JBL IN A PERFORMANCE AREA EQUAL TO TADs ACHIEVEMENTS,,, I HAVE BEEN WATCHING THIS SMALL BUT FORWARD ADVANCEMENT OF DRIVER DESIGN BY BOTH COMPANYS,, THE SOUND IMPROVEMENT IS SEGNIFICANT BUT COSTLY,, I BRING THIS ALL UP BECAUSE I THOUGHT VITAVOX WOULD INTER INTO THIS FREY WITH ADVANCEMENTS IN A BETTER DRIVER AND WAS DISAPOINTED,,,HELL EVEN ALTEC CAN DO BETTER THAN THAT IF THEY HAD THE BACKBONE AND GUTS..Rerurn to Romy the Cat's Site