Hello to you all, I am relatively new to the bass scene (only 2 years) and finally bought some cabs that are *not the best* in terms of reviews, but they cost only $110 for both so I can't complain and also have extra cash for upgrades. I play mostly indie rock music and use a Ashdown CTM 30 Little Stubby All Tube 30W head. It has only one 4ohm and one 8ohm outputs, and sounds fantastic played through my buddy's Eden 4x10 and not looking to replace it. Currently I have the cabs running in series with 250W 8ohm in the 210 and 200W 8ohm in the 115 (plugged into the 4om output) The cabs are: Ashdown Mag 210T Deep (2x rear ported) Ashdown Mag 115 Deep (2x rear ported) I know all cabs sound different with specific speakers and there are no general "good" or "bad" speakers, just good matches to cabinets, so I want to run my idea on replacements by people for some thoughts. Eminence LEGEND CA104 10-inch Bass Guitar Speaker 200W 4 Ohm (x2 for the 210 wired in series for a total of 400w continuous) (I also will most likely disconnect the horn in the cab as its not great for my sound with a J bass and the pedals I use) Celestion BN15-400X 15" 400W Neodymium (for the 115) All the speaker knowledge I have tells me this will work but would love some more opinions/advice on this upgrade. Not looking for people to tell me to build my own cabinets or buy other ones Thanks!