I've had many an amp thread recently, as I'm getting ready to a serious rig-reduction (but power promotion) in a few weeks 
I'm pretty much sold on getting a nice 2x12, and probably a markbass 750 watt, forget the exact model number, and I'm still choosing cabinets.
At any rate, I'm going to spend a good deal of money on this, as well as selling all 200 pounds of my bulky rig I'm currently playing through.
This is all for the sake of transportability, but without sacrificing quality and power. What I'm hoping to do is set myself up to be able to one day use that same head through a couple of 8x10's for example. I am a music school student, and I have every intention of becoming a serious professional, and I want the gear to match the skill level I'll hopefully obtain over the next few years.
I'm fairly new to the idea of pre/power amps/ rack systems. I've read the sticky about it, but I don't fully understand.
Are there specific BASS power amps? Or are they simply amplification of sound, regarless of what you're amplifying?
My real question here is, as I describe above...a high powered head through a smaller cab, but one day play it through a bigger cabinet, and potentially add something like this: [Invalid or Expired Link Removed]
to it?
Is that correct thinking?
Thanks! (sorry about the ramble!)

I'm pretty much sold on getting a nice 2x12, and probably a markbass 750 watt, forget the exact model number, and I'm still choosing cabinets.
At any rate, I'm going to spend a good deal of money on this, as well as selling all 200 pounds of my bulky rig I'm currently playing through.
This is all for the sake of transportability, but without sacrificing quality and power. What I'm hoping to do is set myself up to be able to one day use that same head through a couple of 8x10's for example. I am a music school student, and I have every intention of becoming a serious professional, and I want the gear to match the skill level I'll hopefully obtain over the next few years.
I'm fairly new to the idea of pre/power amps/ rack systems. I've read the sticky about it, but I don't fully understand.
Are there specific BASS power amps? Or are they simply amplification of sound, regarless of what you're amplifying?
My real question here is, as I describe above...a high powered head through a smaller cab, but one day play it through a bigger cabinet, and potentially add something like this: [Invalid or Expired Link Removed]
to it?
Is that correct thinking?
Thanks! (sorry about the ramble!)