My 7.1 Impression Series speaker arrived Saturday. Haven't had a chance to hook them up. I ordered an extra Sub and noticed both subs were rated on the box at 100 watt amps. A red label pasted across the top of the box said, "This Subwoofer has been upgraded to 250 watts at no extra charge." Has anyone owned or heard both versions and can comment on any noticeable improvement seen in the 250 watt upgrade?
