ok, first one, now that my 1x15 is under way, the 10s in my 4x10 cab are really getting on my nerves (Hartke's classic farting bass sound). Its not like its overpowered 300w 8ohm cab, 250w@4ohm amp, but at playing levels after the drives seem to get warmed up, the low end goes to ****, So i was wondering what drivers some people would recomend for replacement (i still need 8 ohms at the jack) that wont exactly break my bank. I would prefer some decent lows with clearer highs as well, but if i have to sacrifice one for the other, ill sacrifice lows for clear warm highs. Second quesiton, for rackmount tuners, which is the better bet and why? A Sabine RT700 or a Korg DTR1000. Are either known for interupting or distorting the signal chain? (ill also have a BBE sonic maximizer by the end of this weekend, should i put that before or after the tuner?