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OWNER’S AND INSTALLER’S
MANUAL

In-Wall Loudspeakers

JBL

®

 SCL-3

JBL

®

 SCL-4

Summary of Contents for SCL-3

Page 1: ...OWNER S AND INSTALLER S MANUAL In Wall Loudspeakers JBL SCL 3 JBL SCL 4...

Page 2: ...nd JBL products have become the hands down choice of leading recording artists and sound engineers The SCL 3 and SCL 4 are the latest members of the JBL Synthesis Home Theater system To get the best p...

Page 3: ...the speakers is the same as each speaker s distance from the listener Figure 1 Although their acoustic coverage area allows mounting the systems in any of the four possible orientations where necessar...

Page 4: ...in the installation then the recommended location as described above is directly below and as close as possible to the video display See Figure 3 Again the inverse of this method will work also NOTE I...

Page 5: ...lect off the side walls There are a few instances in which the ambient surrounds would perform better if mounted in the ceiling rather than the walls If one or both of the walls are acoustically dead...

Page 6: ...han the other This will help maintain proper signal balance Remember to make extra wires for bi amp or bi wire usage should this be selected 3 Strip off 3 8 of insulation from both ends of each conduc...

Page 7: ...ke sure to use the security plates supplied with the SCL 4 system Be sure to decide the correct orientation of your back box Important Note on next page before cutting into your wall or installing you...

Page 8: ...onsider reversing the enclosure L brackets so they stick out from the wall This will offer additional forward placement of the system See Figure 13 Figure 13 FRONT BAFFLE ASSEMBLY INSTALLATION WARNING...

Page 9: ...nt Loudspeaker Figure 15 SCL 3 Flush Mount Loudspeaker Figure 16 BI WIRING AND BI AMPING The bi wire or bi amp option is easy to set 1 Make the choice to bi amp or bi wire and cut two pair of wires fo...

Page 10: ...SCL 3 SCL 4 Speaker Type 2 way Flush Mount Loudspeaker 2 way Flush Mount Loudspeaker Low Frequency Transducer Dual 5 25 130mm cast frame Advanced Aluminum Matrix cone woofers 7 180mm cast frame Advan...

Page 11: ...fferential Drive and HDI are trademarks of HARMAN International Industries Incorporated registered in the United States and or other countries Features specifications and appearance are subject to cha...

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