Hello TB, I have a GK neo 15 stack that I love. Tons of punch and mids but a little shy on the bottom. I've considered replacing the bottom cab 15 speaker with another brand, something with more heft in the low-end. Would the result be the same as mixing 2 different cabs?
Cabs are tuned to the speakers that will be put in it. If you replace the speaker the cab is no longer tuned to the speaker installed. It could work. It could be a disaster. Depends on if the cab matches the specs the new speaker requires.
Ibanez Club 1137 - Da Chunky Funk Club 15