I´m planning to buy bigger cab (now I have acme lowB2). I use lots of effects for example Unibass, Deep Impact and fuzz. Having GAS on ampeg 810 but was little bit worried about its frequency response max.5KHz. Am I going to lose top end of over-the-top effects with the 810? Should I rather consider ampeg 610 or SWR Goliath sr because those cabs have tweeter? My pre-amp is SVP-PRO and power amp QSC PLX 2402. I use Jazz bass and primarily need good tube growl ( pretty much like Timmy C./Audioslave or Juan Alderette/The Mars volta). Thanks beforehand for your help.