READ FIRST! Important Safety Precautions! CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: To reduce the risk of electric shock, do not remove cover (or back). No user-serviceable parts inside. Refer servicing to qualified service personnel. CAUTION: To prevent electric shock, do not use this (polarized) plug with an extension cord, receptacle or other outlet unless the blades can be fully inserted to...
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THANK YOU FOR CHOOSING JBL For more than 50 years, JBL has been involved in every aspect of music and film recording and reproduction, from live performances to the recordings you play in your home, car or office. We’re confident that the JBL...
JBL disclaims any liability for the selection of mounting hardware and/or bracket installation. Be sure to follow these bracket assembly and instal- lation instructions carefully.
(+) and (–) termi- nals. Most manufacturers of speakers and electronics, including JBL, use red to denote the (+) terminal and Molded Nut ™ while posi- tioning the speaker for the desired orientation. If the Molded Nut ™...
DOLBY* DIGITAL OR DTS (OR OTHER DIGITAL SURROUND MODE) CONNECTION SUBWOOFER RECEIVER LINE LFE OUT LEVEL Use this installation method for Dolby Digital, DTS or other digital surround processors: Use the line-level input jack marked “LFE” for the Low- DOLBY PRO LOGIC* (NON-DIGITAL) – LINE LEVEL Use this installation method for Dolby Pro Logic applica- tions (not Dolby Digital, DTS...
DOLBY PRO LOGIC (NON-DIGITAL) – SPEAKER LEVEL Use this installation method for Dolby Pro Logic applica- tions (not Dolby Digital, DTS or other digital processing), where the receiver/processor does not have a subwoofer output, or a volume-controlled preamp (line-) level output: Connect your receiver or amplifier’s front left and right speaker terminals to the left...
OPERATION Move the Master Power switch (marked “Power” å) to the “ • ” (On) position to use the sub- woofer. The SUB300 subwoofer will automatically turn on or go into standby (sleep) mode when left in the auto mode (“Auto/On”...
If the problem has fol- lowed the speaker, consult your dealer for further assis- tance or, if that is not possi- ble, visit www.jbl.com. If there is no sound from the center speaker: • Check all wires and con- nections between receiver/ amplifier and speaker.
P R O D U C T L I N E : SURROUND CINEMA SPEAKERS SCS300.7 MODEL: Bring the thrill of live performance and movie sound DESIGN GOAL: to the home environment by calling on JBL’s professional engineering leadership. Titanium-laminate-dome tweeter, SATELLITE TYPE: sealed enclosure Bass-reflex enclosure SUBWOOFER TYPE: FreeFlow ™...