S P E A K E R P L A C E M | E N T |
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• | 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 temporarily | |||||
| a corner. | mended will provide the | place the subwoofer near the | |||||
• | It is also recommended that | most natural soundstage | main listening location. Then | |||||
| the subwoofer be | and imaging from your | move around the room and | |||||
| positioned along the | loudspeaker system. | determine where you hear | |||||
| same wall as | the front | Remember that these are just | the most pleasing bass | ||||
| loudspeakers. |
| performance. This would then | |||||
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| guidelines. Since every | ||||||
sounds are | be the ideal location for the | |||||||
listening room is different, | ||||||||
normally omnidirectional, | subwoofer. | |||||||
JBL strongly recommends | ||||||||
meaning the listener can’t tell |
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experimenting with the |
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S P E A K E R C O N N E C T I O N |
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When we designed the | description best matches | under the collar. Insert the | ||||||
S120PII powered subwoofer, | your system and follow the | bare end of the wire through | ||||||
our goal was to offer the user | corresponding hookup | the hole in the post, then | ||||||
the best possible performance | instructions. | screw the collar back down | ||||||
combined with the most | To use the | until the connection is tight. | ||||||
flexible and complete | The holes in the center of the | |||||||
speaker terminals •ª with | ||||||||
installation options. Please | collars are intended for | |||||||
bare wire, unscrew the collar | ||||||||
look over the following three | ||||||||
until the | ||||||||
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examples to determine which | the center post is visible |
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Dolby* Pro Logic* | Left Front |
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| Center |
| Right Front | |||||
+ | – |
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| + | |||||||||
Use this installation method | and right terminals on the |
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for Dolby Pro Logic appli- | subwoofer that are marked |
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| Subwoofer |
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cations (not Dolby Digital, | “High Level In” •. Connect |
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| L L |
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DTS | ® | or other digital | the left and right terminals on |
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| LEVEL |
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| HIGH |
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processing), where the | the subwoofer that are |
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| IN |
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| + | – | R R |
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receiver/processor does not | marked “High Level Out” ª |
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| L |
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| ª | |||||
have a subwoofer output or | to the corresponding |
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| LEVEL |
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| HIGH |
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a | terminals on the back of your |
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| OUT` |
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| R |
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front left and right speakers. |
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If your receiver features bass | Connect your receiver or |
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| Receiver |
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| Left Front |
| Center |
| Right Front | ||||||
management capabilities that | amplifier’s center, left and |
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| + | – | + | – | ||
require you to configure your | right |
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speaker settings, make sure | terminals to the corre- |
| Left Surround |
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| Right Surround | ||||
to set your left- and | sponding terminals on the |
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speakers to “LARGE”. | back of your center, left and |
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Connect your receiver or | right surround speakers. |
| Left Surround |
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| Right Surround | ||||
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| + | – |
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amplifier’s front left and right |
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speaker terminals to the left |
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| 3 | ||
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