need professional hook-up help

i have the onkyo tx-sr 573 av and using rt600i main bic 1020 sub. what would be a opinion setting current settings are speaker large, crossover on receiver 100hz. tone treble +8 bass +8 treble double bass. on line to sub 2 o'clock volume crossover 180hz wide open. my 30 years experices treble lil. to bright and bass heavy @ times i do not like the new onkyo line w/t dbass very confusion. thanks in advance mike
Post edited by ruffjustice on

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