The 2 replacement JBL 046-TiS1 were installed and sound exactly as designed. I'm also happy they are the updated drivers which the XPL200A should have. Oddly, mine were the original 046-Ti. In any case, they sound incredible when using the internal x-over. Music sounds fluid, vocals are airy, and the mid range is tight and yet agile, effortlessly taking up the upper and lower mid ranges.
Hard to imagine bi aping will elevate it even more. I'm having a heck of a time with bi amping, adjusting the crossover and Parametric EQ for the highs/lows. There's not much info online for the dbx PA+.

