I am thinking that a professional equipment system would be very interesting to try, if I
was to start with a new system. The new Crown XLS 2500 amp is not too expensive, and
some JBL SRX715 speakers with SRX718S subs would give a soundfield with no limits!
$1200 for 2 amps, $2800 for speakers, and $1900 for subs. Total (you don't want to
think while browsing this lovely site, do you?) would be around $6000. It's not cheap,
but people spend a lot more on just one piece of equipment! I have heard recorded
music at concert venues that sounded great, so I think this could really work. Plus, if
you wanted to rock out, your house would fall down before you ran out of headroom!