Something is definitely unplugged or disconnected because if DSP was hooked up and you selected the CHURCH/CATHEDRAL setting...the sound you hear is similar to Gregorian Monks singing in a huge sanctuary with the sound echoing off all the hard surfaces.

The fact that you have aftermarket components hooked up to your audio system...should be another clue that the original set-up has been compromised...especially when there appears to be no change when buttons are selected that should make changes to the audio system.

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