I have experience with the SDX-15 and AE TD15h. Not the same as the AV15h or x. AE's build quality is nice and customer service is great, but the same can be said about my SDX-15's too. I have zero complaints and numerous complements for both Bob from CSS and John from AE.
Model them up in the box you want with the amp you're using to see which will work best and then decide which one you want.
Model them up in the box you want with the amp you're using to see which will work best and then decide which one you want.