Okay, I'm currently on a Yorkville XM200T, which I find to be quite a decent amp for my uses (occasional jamming, and the whatnot). I've decided to get a Sansamp BDDI Programmable also, to give myself a bit more range and some drivey type sounds. I was just curious if I could do this approach to upgrading: Yorkville Sansamp --> Yorkville Sansamp --> Yorkville W/1x15 Extension Cab Sansamp --> Power amp --> 1x15 Extension Cab and possibly Sansamp --> Power Amp --> 1x15 + 2x10/4x10 cabs I'm just not sure if all of these combinations would work, and if so, could someone reccomend some good affordable power amps? I'm pretty sure I'll be shopping up and down the used market for the cab (hoping Ampeg or maybe a nice SWR setup) I play a Geddy Lee Jazz (soontime DM Ultra Jazz and series/parallel switching), and my sound is kind of Flea-ish, in the sense that it is hard percussive slapping and fingerpicking in a rock/funkish context.
All of the above products are useful for gigging. If you're not gigging, it's unlikely you'll need more than the SansAmp and Yorkville.
Your plan will work fine.The one thing you might want to look at is the rackmount RBI preamp if you are going to get a poweramp later.The programable BDDI would work with a power amp but when I had my pedal BDDI I found it was hard to adjust my tone when the EQ section was on the stage by my feet.You could set it on the rack for your poweramp so you could get to it but a rackmount is more practical.You see used RBIs for about what a new pedal like you want in the classifieds every now and then.Just something to think about.The only thing you wouldn't have is the three preset tones.Crown,Carvin and QSC all make good,affordable poweramps.
The programmable BDDI pedal will give you 3 tones at your feet. It'll be fine with the Yorkville fo rnow. When you're ready, get a nice amp and cab. 2X10 is probably fine.