But when "passive bi-amping", you're still using 200 Watts into both ends of the speaker. When driving the tweet/mid their high-pass filter is turning the low frequency signal to heat, and woofer side the low-pass filter is turning the highs to heat.


Pioneer PDP-5020FD, Marantz SR6011
Axiom M5HP, VP160HP, QS8
Sony PS4, surround backs
-Chris