Sony SSF-7000 Floor-Standing 4-way Speaker with 8″ Woofer (Pair) Newly developed 8″ mica reinforced woofer 8″ enhanced H.O.P. cone woofer 3.25″ mid-driver 1″ Nano-Fine balanced dome tweeter 200-watt maximum input power The ultra-powerful SS-F7000 floor-standing speakers will refresh your appreciation…