As some of you may have read before, i was running a 1001rb-II through a SBX115-II and we thought that the woofer may have blew because the 1001rb-II runs more power than the SBX can normally handle. However, I have been considering options and I came across the RBH. According to the GK site it says it works perfectly with a 700rb-II, 1001rb-II or a 2001rb. This was not stated with the SBX cab. On the GK site it only mentions that the SBX works perfect with a 700rb-II being the reason why the 1001rb-II was too powerful for it. However. My friend who knows quite a lot about this stuff says that I've probably gone and run too much power from the amplifier into a cabinet that is too weak. But the 1001rb-II runs at 460watts for a single cab yet the RBH115 is only 400watts. Doesn't that mean that the same thing could happen? The head is pushing 460watts through a 400watts speaker. Doesn't that suggest that the same thing will happen with what happened with the SBX 115? That was 400watts being run a 460watts too so doesn't that say that the 1001rb-II is too powerful for the RBH115 on its own? If so that would contradict what the GK site states. Does it simply mean that it will work perfectly with 2 cabs perhaps? Thanks for your help so far on the other thread.