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PHASE CONTROL 

- This switch pennits you to set or reverse the subwoofer 

output to o (in phase) or 180 (out of phase). This will correct for possible 

mismatch (boominess or lack of output) between the subwoofer and your main 

speakers. The best way to make this adjustment is to listen and pay close 

attention to the low frequency output. The correct position will produce clear and 

even bass response. Most often the correct setting will be at "0".

CROSSOVER BYPASS SWITCH 

- If your A/V receiver or processor has an 

internal 80 Hz or 100 Hz subwoofer crossover, we recommend setting this switch 

to 'Bypass'.

VARIABLE CROSSOVER ADJUSTMENT 

- (set the Crossover Bypass Switch to 

'Variable') The crossover adjustment control permits you to adjust the upper 

limit of the subwoofer frequency response from 40 - 150 Hz. The subwoofer's 

output response will roll off above the frequency limit you set. Set the crossover 

frequency so that there is a smooth transition from the subwoofer to the main 

speakers. Keep in mind that if your main speakers are smaller units with limited 

low frequency output, you may want to select a higher frequency (i.e. 100-120 

Hz) than you would with larger main speakers. If you have larger main speakers, 

we suggest you start by setting the crossover adjustment at about 80 Hz, or 

possibly lower.

GAIN CONTROL 

- To balance the output of your subwoofer to your main 

speakers adjust the subwoofer Gain Control to the one-third (1/3) position and 

then adjust accordingly.

POWER SWITCH 

- Master on/off power.

AUTOMATIC POWER ON / OFF 

- With the Power Switch on, the subwoofer will 

automatically turn itself on (green light) when it senses an audio signal. After 

about 10 minutes without a signal, the unit will automatically switch to a standby 

mode (red light).

5

Summary of Contents for EMB

Page 1: ...EMB CINEMA SERIES SUBWOOFER OWNER S MANUAL EMB CINEMA SERIES SUBWOOFER...

Page 2: ...Contents Introduction and Unpacking A Word of Caution Features and Controls Connections and Installation Placement and Maintenance Trouble Shooting and Warranty Notes and Information 2 3 4 6 7 8 9 1...

Page 3: ...remove the remaining packaging from the speaker We suggest saving the speaker packaging for future use Unpacking FIGURE 1 You ve made a marvelous choice The James Loudspeaker EMB and Cinema Series sub...

Page 4: ...onentsthatproduceheat 10 Power Source The subwoofer should be connected to a power supply only of the type described in the operatinginstructionsorasmarkedonthesubwooferitself 11 Power Cord Protection...

Page 5: ...High Level Speaker Level Outputs Low Level Line Level Switchable Phase Control 0 or 180 Crossover Bypass Switch Variable Crossover Adjustment 40 150 Hz Gain Control Power Switch Signal Sensing Auto P...

Page 6: ...onse from 40 150 Hz The subwoofer s output response will roll off above the frequency limit you set Set the crossover frequency so that there is a smooth transition from the subwoofer to the main spea...

Page 7: ...section to determine which installation option is best for your system Connections and Installation HIGH LEVEL SPEAKER LEVEL CONNECTIONS You may choose to follow Schematic A or B to connect your subwo...

Page 8: ...ce your subwoofer at or near that location When placing your subwoofer in its final position make sure the speaker faces forward standing upright Do not place the subwoofer near sources of heat and or...

Page 9: ...plugged in Is the Power Switch on Is the unit receiving an input signal Are all the subwoofer controls properly set If the power does not come on unplug the unit and then check the fuse If all the abo...

Page 10: ...Notes and Information Purchase Price Dealer s Name Serial No Finish Product Model No Date of Purchase Setup Notes 9...

Page 11: ...871 Cotting Court Suite G Vacaville CA 95688 Ph 707 449 0880 Fax 707 449 0881 www jamesloudspeaker com...

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