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Introduction: When Jim Lansing founded JBL in 1946, he brought with him a number of traditions devel- oped during his previous years at Lansing Manufacturing Company and at Altec-Lansing Corporation.
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1. Introduction: The purpose of a sound system is to trans- mit information. In the case of public address, paging, voice alarm and speech reinforcement systems the object is to transmit intelligible
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Technical Notes Volume 1, Number 13 JBL Concert Series Complete Sound Systems Introduction The JBL Concert Series consists of loudspeaker systems and pre-packaged amplification and loudspeaker signal
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1 Technical Notes Volume 1, Number 25 Using HLA 4895 modules in arrays: system controller guidelines Introduction: The HLA 4895 3-way module has been designed for use in conjunction with th
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Introduction: The desired performance features for dedicated midrange cone transducers are: 1. Extended power response; rising axial response 2. High electromechanical coupling (high efficiency) 3. Ba
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Technical Note Volume 1, Number 15 INTRODUCTION: The purpose of this Technical Note is to offer selection criteria for both large and small monitor loudspeakers. Since early 1984, JBL and UREl monitor
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Technical Notes Volume 1, Number 14 Basic Principles for Suspending Loudspeaker Systems Introduction: Contractors and sound installers hang loudspeaker equipment in public meeting places and performin
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1 Technical Notes Volume 1, Number 27 Signal Processing Guidelines for VT4889 VERTEC? Line Array Systems Introduction: VT4889 line array elements can be used in a wide variety
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Technical Note Vol. 1, No. 10 Use Of The 46120K, 4671 OK, And 4660 Systems in Fixed instaiiation Sound Reinforcement Introduction: For many small and medium scale sound reinforcement applications, pre
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1. Introduction: JBL Professional introduced the Differential Driveconcept in the EON System in 1995 as a means of attaining maximum system perform- ance with minimum weight. Compared with tra- dition
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Technical Notes Volume 1, Number 22 JBLs New Super Vented Gap Maximum Output Low Frequency Transducers Introduction: Super Vented Gap (SVG) technology is the latest development in JBLs on-going improv
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