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SPECIFICATIONS
Amplifier Power (RMS): 400 Watts
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Driver: 12" PolyPlas (polymer-coated cellulose fiber) cone;
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rubber surround; SFG ; magnetic shorting rings;
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high-temp, oversized, fiberglass voice coil; HeatScape
motor structure; cast-aluminum basket
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Inputs: Line Level (switchable to LFE), BassQ and
Speaker Level with gold-plated, 5-way binding posts
Outputs: BassQ and Speaker Level (High-Pass with
gold-plated, 5-way binding posts)
Low-Pass Frequency: Continuously variable from 50Hz – 150H
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THANK YOU FOR CHOOSING JBL For more than 50 years, JBL note of enjoyment that you you posted on our latest has been involved in every expected – and that when advancements, and helps us aspect of music and film you think about purchasing to better understand our recording and reproduction, additional audio equipment customers and build products from live performances to the for your home, car or that meet their needs and recordings you play in your office, you will once again expectations. home,
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READ THIS! Important Safety Precautions! 11. Power Sources. This product should be 18. Overloading. Do not overload wall CAUTION operated only from the type of power source outlets, extension cords, or integral indicated on the marking label. If you are convenience receptacles, as this can RISK OF ELECTRIC SHOCK not sure of the type of power supply to your result in a risk of fire or electric shock. DO NOT OPEN home, consult your product dealer or local 19. Object and Liquid Entry. Never push p
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SPEAKER PLACEMENT • As a general rule, bass where they are generated positioning of your subwoofer response increases as a from. However, frequencies to obtain the most pleasing subwoofer is placed closer between 75Hz – 150Hz can be results in your room. One to a wall. Therefore, bass localized, especially at higher technique that can help you output is maximized when volume levels. Positioning find the ideal subwoofer the subwoofer is placed in your subwoofer as recom- location is to temporaril
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Dolby Pro Logic (Non-Digital) – Line Level Use this installation method in the “Normal” position. Do terminals on your receiver or for Dolby Pro Logic appli- not use the “LFE” position amplifier. cations (not Dolby Digital, DTS with Dolby Pro Logic-only Make sure your receiver or or other digital processing), processors. processor is configured cor- where the receiver/processor Note: If your receiver or rectly: Make sure that the sub- is equipped with a subwoofer amplifier only has one woofer i
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Dolby Digital or DTS (or Other Digital Surround Mode) Connection Use this installation method Note: If your receiver or Make sure that you have for Dolby Digital, DTS or other amplifier has only one configured your surround digital surround processors: subwoofer output jack, sound processor for then you may connect the “Subwoofer On” or “LFE On.” IMPORTANT: Make sure that subwoofer output on your The front left, front right, the LFE toggle switch ™ on receiver/preamplifier to either center and r
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OPERATION Power The S120PII is equipped with Auto As long as no audio return to Standby mode, both a master Power switch signal is received, the indicated by the LEDs ‚ and an Auto turn-on/turn- subwoofer is in Standby turning red. off switch £. In order to mode to conserve Off The subwoofer is off at function, the S120PII must power, indicated by the all times, even if an be plugged into an active red color of the LEDs on audio signal is present electrical outlet (but not an the front of the un
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Phase Control subwoofer placement and you happen to rearrange your listener position. Adjust the listening room and move Phase switch ¡ to maximize your speakers, you should bass output at the listening experiment with the Phase position. switch ¡ in both positions, and leave it in the position The Phase Control ¡ Remember, every system, that maximizes bass determines whether the room and listener is different. performance. subwoofer’s piston-like action There are no right or wrong moves in and
