I am a guitarist and I am building a home studio. I used to use my brothers gear but now I moving out. I just got a bass guitar and I would like to add an amp. I would like the amp to have a great tone primarily to be used for recording. I've used DI and a few budget amps. I enjoy amp tones blended with DI. I would like the amp to have enough volume to be able to use my home studio for a band practice if needed so preferably something that can keep up with a drummer. (even though I could work around with this with the 2 rooms and using mics, but a louder amp would make my life easier). I think I prefer the tone of 10" speakers, but would not exclude 12". 15" I'm not sure. Which replacement speakers would you recommend for future use. Budget for setup (Head & cab or Combo) is under 500 Euro preferably, but willing to extend to the absolute limit of 800 if there is really a great amp beyond my budget that will have a huge impact on tone. I have a very limited access to used gear so most of the gear I'm going to have to buy new.