JBL S4800 manual JBL and Harman International

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JBL AND HARMAN INTERNATIONAL

JBL is part of the Harman International® audio companies, a group with a common purpose: combining technology with a love of music to manufacture audio products that provide new levels of satisfaction, performance and value.

To promote diversity and creativity, JBL operates independently in research and development. When it comes to translating the results of these efforts into actual consumer and professional products, JBL draws on the full combined strength of the Harman International compa- nies, which includes one of the

world’s most advanced manufac- turing facilities. The result of this teamwork is that JBL’s renowned excellence in engineering is suc- cessfully carried through to each individual product, regardless of its application or price range.

As new audio concepts and tech- nologies are pioneered, the part- nership of JBL and Harman International guarantees that con- sumer and professional audio users everywhere will be able to enjoy their full range of benefits.

JBL continually engages in research related to product development and improvement.

Because of this, new materials, production methods and design refinements will be introduced into existing products without notice. For this reason, any current JBL product may differ in some respect from its pub- lished description, but will always equal or exceed the original design specifications unless otherwise stated.

JBL, Harman International and Bi-Radial are trademarks of Harman International Industries, Incorporated, registered in the United States and/or other countries.

SonoGlass, Symmetrical Field Geometry (SFG) and Pro Sound Comes Home are trademarks of Harman International Industries, Incorporated. Monster Cable is a registered trademark of Monster Cable Products, Inc.

Kevlar and Nomex are registered trademarks of E.I. du Pont de Nemours and Company.

Styrofoam is a trademark of The Dow Chemical Company.

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Contents S4800 Table of Contents Preface S4800 Loudspeaker Triumph in Acoustics and Technology Cutaway view of S4800 speaker systemSee Figure 1500FE LOW Frequency DriverSee Figure Internal Crossover Network External ConnectionsEnclosures Unpacking the S4800 System Selecting CableAmplifier Recommendations Placement and Setup Considerations Floor RequirementsS4800 Switch Operations Model S4800Wiring Configurations Shorting StrapsAmplifier Connections BI-WIRE Connection Methods Passive Connection MethodFinal Checklist Woofer GrilleCare and Maintenance If There is no Sound Coming from ONE Speaker Troubleshooting and Service GuideIf There is no Sound from ANY of the Speakers If There is LOW or no Bass OutputS4800 Specifications WeightJBL and Harman International Page PRO Sound Comes Home