JBL TLX PS10 Troubleshooting, Mode Procedure, If there is low bass output Check the following

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three. Operation

Mode

Procedure

LED Status

Off

Receiver/amplifier off

Red

On

Receiver/amplifier on and playing program material

Green

Standby

Simply turn off your receiver/amplifier. The subwoofer will

Red

 

turn off after approximately five minutes. The subwoofer

 

 

will turn on when your receiver/amplifier begins playing again.

 

Volume

Crossover Frequency

The crossover frequency knob determines the highest fre- quency your subwoofer will reproduce. It allows a seam- less transition from the subwoofer to the satellite speakers. Experiment with

this adjustment to find the crossover frequency that sounds best with your speakers. When using the speaker level connections, the crossover adjustment will also limit the low frequencies

being sent to your satellite speakers. This means that your satellites won’t have to try and reproduce the information the subwoofer is playing.

Troubleshooting

If you used the high-level (speaker) inputs and there is no sound from any of the speakers, check the following:

Receiver/amplifier is on and a source is playing.

Powered subwoofer is plugged in.

Check all wires and connec- tions between receiver/ amplifier and speakers. Make sure all wires are connected. Make sure none of the speaker wires are frayed, cut, or punctured.

Review proper operation

of your receiver/amplifier.

If there is low bass output,

check the following:

Make sure the connections to the left and right “Speaker Inputs” have the correct polarity (+ and –).

Make sure that the sub- woofer is plugged into an active electrical outlet.

Powered subwoofer is plugged in.

Adjust the crossover point.

If you used the line-level inputs and there is no sound from the subwoofer, check the following:

Receiver/amplifier is on and a source is playing.

Powered subwoofer is plugged in.

Check all wires and con- nections between receiver/ amplifier and subwoofer.

Make sure all wires are con- nected. Make sure none of the wires are frayed, cut, or punctured.

Review proper operation of your receiver/amplifier.

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Contents TLX PS10 TLX PS12 Read first! Important Safety Precautions One. Placement Speaker-Level Stereo If there is low bass output Check the following TroubleshootingMode Procedure Specifications