LOST FRONT LEFT SPEAKER AND CENTER SPEAKER - Denon AVR-5805 Receiver

Chevrolet HHR Car Radio Wiring Chart Car Radio Battery Constant 12v+ Wire: Red/White
Car Radio Accessory Switched 12v+ Wire: Run a wire to the steering column and use the brown wire at the front of the center console on the passenger side.
Car Radio Ground Wire: Black/White
Car Stereo Power Antenna Trigger Wire: Pink
Car Stereo Amp Turn On Trigger Wire: Pink Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Dark Green
Right Front Speaker Positive Wire (+): Light Green/White
Right Front Speaker Negative Wire (-): Light Green
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Brown/White
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Tan

go to audio set up and configure the system for 5.1 or higher sound output.then only all the speakers ll work

Check all connections and the balance settings. (Left / right/centre) If these are ok, the output system on the amp has probably failed. Denon are a good unit. See if there is an Agent or Amp specialist nearby that you can take it to.

Turn up the volume on the left or right speakers or turn down the center channel volume to meet your preferences. There should be a setting for that in most receivers.

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But if 5 speaker setup have your front left and right speakers on the appropriate side of the television, your center speaker in the middle of the tv, Either mounted on the wall or underneath or on the shelf, try to have the center speaker set back from the front speakers. Subwoofer usually I mount behind the entertainment center. Your rear right and left speakers optimum position is behind you on the left and right.

If its a 7 speaker setup everything is the same except side right and left speakers go in the middle somewhere between the right and left front and rear speakers

I will make a example the the cursors [] Speaker *TV
LF[] CT and TV*[] RF[] []Subwoofer behind tv
SL[] []SR
LR[] RR[]

Hopefully that helps

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Check your speaker connections it sounds like you have a 5.1 or higher sound system. 5.1 means left front speaker, right front speaker, center speaker, right rear speaker, left rear speaker and subwoofer.

Voices in movies all get channeled to the center speaker (you can usually hear it a bit from the right and left front speakers as well). If your center speaker is disconnected or not working, you will only hear the background sounds.

The 'Subwoofer' output on your receiver is used to connect to a powered subwoofer with a built in amplifier. Your KLH speakers use what is called a 'passive' subwoofer, it gets its power from the receiver and then passes the higher frequencies to the left and right front speakers after taking out the low frequencies for the subwoofer. A speaker system with a passive subwoofer is good for casual listening, but a powered subwoofer is required for really hearing low frequencies and rumble in movies. The KLH speakers you have were highly rated in their time for their price. The four satellite speakers and center channel speaker have very good sound compared to the little 'midget' surround sound speakers most people buy today.

Here's how you hook them up:

- The left and right front channels from your receiver terminals should go to the terminals on the subwoofer marked 'From Amplifier'
- Your left and right front speakers are then connected to the subwoofer terminals marked 'To Speakers', they do not connect directly to your receiver.
- Your center speaker is connected to your receiver terminals marked 'Center'
- Your rear speakers are connected to your receiver terminals marked 'Surround'

That should get you up and running. If the bass isn't good enough with the passive subwoofer, you can get a decent powered subwoofer like the Velodyne VX-10 for about $150 and 'kick it up a notch'. Good luck and enjoy....

You need to use a digital interface cable between the sound card and the speakers to get all of the 6 channels to work properly.