Jh2os: my former response was posted before your last two. Connecting to the DVD will not give you volume control of the sub so this will likely not work. A sub out , unlike a tape loop, has variable volume that goes with the L/R output volume.
Turning speaker to small requires a sub to take on the bass that has been cut off the satellites so this is not to be done without a sub properly in place.
Turning speaker to small requires a sub to take on the bass that has been cut off the satellites so this is not to be done without a sub properly in place.