yes i also tried rebouting the reciever it s on the dvd player tv hidef tuner .every input was checked it seems like the bass or mids arent there as much could something be wrong with the crossover
i have denon avr-3803. klf 20 ss1 sc1 arcam dv79.one day out of nowhere volume at normal was very low that i had to turn it up 15 numbers.i think something is wrong.how can test speakers i think its the klf 20 or maybe recievers.