I posted another thread on the audio setup page but wanted to ask if this would help...I'm getting low frequencies from my sub woofer when using my Toshiba [email protected] HD-DVD player......I read some posts about this, but still confused. I tried adjusting my Pioneer VSX-54TX every which way possible, but still not enough bass. Would upgrading my 54TX to the PioneerVSX-81TXV help with these issues...I wasn''t sure if technolgy has passed me again....Thanks and appreciate the help!!