Need help?Do you have a question about the JBL 5234A and is the answer not in the manual?
Details the selectable 12 dB/octave high-pass filter characteristics and cutoff frequencies.
Instructions for installing plug-in crossover frequency modules or blank cards into the unit.
Guide to setting internal DIP switches to configure high-pass filter characteristics and mono mode.
Information on rack mounting, shelf placement, and avoiding electromagnetic interference.
Details on connecting unbalanced or balanced line level inputs using screw terminals or phone jacks.
Describes the unbalanced high and low frequency outputs via screw terminals and phone jacks.
Recommendations for using isolation transformers with longer cables to reduce RFI and hum.
How to select the correct AC voltage range and connect the power cord.
Guidance on using series capacitors to protect compression drivers from low frequencies and transients.
Instructions on assembling custom crossover circuits on blank cards using standard components.
Overview of using the 5234A for biamplification and triamplification systems.
Illustrates common biamplified and triamplified system configurations using the 5234A.
A step-by-step safety guide for the initial power-up and wiring verification of the system.
Guidelines for setting gain structure and balancing levels between frequency bands for optimal response.
Explains the importance of driver polarity and phase for overall system sound quality.
A method to establish correct driver polarity using test equipment and frequency response analysis.
A method to establish correct driver polarity using listening tests and program material.
Guidance on choosing high-pass filter settings to remove subsonic energy and improve system response.
Recommendations for using JBL studio monitors, sound reinforcement systems, and subwoofer applications.
To Next Page
General
