Onkyo today unveiled four new budget friendly A/V receivers priced from $400 to $800. The new lineup from lowest priced to highest includes models TX-SR353, TX-NR555, TX-NR656 and the THX Select2 Plus ...

recently I bought receiver Onkyo TX-NR656. But after plugging the rec. to my system, it makes a humming sound on power up. I thought the problem would be with the speakers so after series of tries (un ...