JBL 560GTI, 660GTI manual 560GTi/660GTi

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60TH ANNIVERSARY EDITION

560GTi/660GTi

COMPETITION SPEAKER SYSTEMS

OWNER’S GUIDE

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Contents 560GTi/660GTi For More than 60 YEARS, JBL has Table of Contents Prototyping There are Three Stages in Engineering Loudspeakers AT JBLEnglish TestingLOW-DISTORTION Woofer Listeners TWEETERS, Waveguides and Optimal Frequency Response100 200 500 10K Air Core Coils Bi-Amp Capable Tweeter Level Frequency Adjustment ContourDirectivity Index Listening windows Design AxisSpecifications Page English 312mm 12-1/4 69mm 11/16 102mm 138mm 16mm 59mm300mm 11-13/16 52mm 7mm 11/3212x 16x 102mm 560GTi 660GTi BL TM Harman Consumer Group, Inc