I have a 2006 LR3 HSE with HK logic7 sound and here's the problem that the front speakers dont play any audio.....but all the back speakers play just fine
I have checkd the Amp and the wiring and fuses and amp fuse i'm just out of ideas where to move on

 

You may have bad speakers in the front. If you had a GAP Tool you could look at the speaker circuit to confirm if the circuit was open or shorted. Or you could pull the door card and look at the speaker and see if it is damaged. unplug it from the wire harness, put an Ohm meter across the terminals and see if you have resistance. If no ohms register then the speaker coil is open and the speaker is bad. I am not sure, but I think they are 4 ohm speakers. Replacing a bad speaker with a known good one will help diagnose the problem.

Hope this helps.

Jeff

 

Is fade adjusted to rear only?