JBL 660GTI, 560GTI manual For More than 60 YEARS, JBL has

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FOR MORE THAN 60 YEARS, JBL® HAS

DELIVERED PRODUCTS THAT EXEMPLIFY THE TECHNOLOGY AND EXPERTISE GAINED THROUGH A LEADERSHIP ROLE IN PROFESSIONAL SOUND REPRODUCTION. THE JBL NAME HAS BEEN SYNONYMOUS WITH THE PRECISE, NATURALLY ARTICULATED SOUND FOUND IN MANY OF THE WORLD’S MOST PRESTIGIOUS LOCATIONS, INCLUDING CLUBS, CINEMAS AND RECORDING STUDIOS, AND LIVE-MUSIC REINFORCEMENT IN VENUES RANGING FROM CONCERT HALLS TO OUTDOOR STADIUMS. JBL LOUDSPEAKERS ARE FOR THOSE WHO WON’T COMPROMISE – IN THE STUDIO, AT HOME OR ON THE ROAD.

MORE THAN ANY OTHER COMPONENT, SPEAKERS DEFINE THE SOUND OF AN AUDIO SYSTEM. THEY ARE THE CRITICAL CHOICE THAT DETERMINES ULTIMATE PERFORMANCE. HOW DOES A MARKET-LEADING BRAND LIKE JBL BUILD LOUD- SPEAKERS THAT SATISFY SO MANY PEOPLE? WE USE THE INDUSTRY’S MOST ADVANCED TESTING METHODS AND EQUIPMENT, WITH A PANEL OF TRAINED LISTENERS TO SCIENTIFICALLY QUANTIFY AND QUALIFY THE PERFORMANCE OF EVERY JBL SPEAKER TO ENSURE THAT IT EXCEEDS EVEN THE MOST DEMANDING EXPECTATIONS. THE INTRODUCTION OF THE 560GTi AND 660GTi COMPETITION SPEAKER SYSTEMS SETS YET A NEW STANDARD IN AUTOMOTIVE SOUND.

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Contents 560GTi/660GTi For More than 60 YEARS, JBL has Table of Contents There are Three Stages in Engineering Loudspeakers AT JBL PrototypingTesting EnglishLOW-DISTORTION Woofer TWEETERS, Waveguides and Optimal Frequency Response Listeners100 200 500 10K Directivity Index Bi-Amp Capable Tweeter Level Frequency Adjustment ContourAir Core Coils Design Axis Listening windowsSpecifications Page English 300mm 11-13/16 52mm 69mm 11/16 102mm 138mm 16mm 59mm312mm 12-1/4 7mm 11/3212x 16x 102mm 560GTi 660GTi BL TM Harman Consumer Group, Inc