SO I'm gonna get a Carvin BX1500 and use it to power a 2x10 and a 1x18. The BX1500 has a crossover which will be great for the "10s and sub" setup. The thing is, the crossover only goes down to 100hz...which seems kinda pointless? The open G-string is at 98hz, so what...the crossover will send everything below the open G-string to the sub? Why even have the 10s then? I mean, I stick to the low-tones 98% of the time except for the occasional fill or breakdown. So the 10s will be mostly silent? Unless there are a certain amount of "high frequencies" with any note due to the nature of string vibration? I mean, I don't really like having a lot of "string articulation" noise...I like the sound to be subby and dubby (with the exception of more "rock" type gigs). So what the hell??