It becomes so much easier splitting a 2-way. The current speakers I run are not listed below....they are baffleless, the wideband single driver is 94db and directly connected the amp (no crossover). The dual 15 inch basses are driven via a class D amp with DSP, this crosses over at 300Hz 12db. The wideband works better with the DC blocking cap set to filter frequencies below 400Hz but this is only really beneficial when playing very demanding music very loudly. The basses have room correction applied and "dynamic eq" which operates somewhat like a loudness control, turning up the bass at low volume. It's more more complex to set up than a simple 2-way all-in-one speaker but ultimately it's a heck of a lot more flexible. This way too I can use a relatively low power amp for the wideband speaker.
TT 1 Trans-Fi Salvation with magnetic bearing + Trans-Fi Terminator T3Pro + London Reference
TT 2 Garrard 301 with NWA main bearing + Audiomods Series Six 10.5" + Ortofon 2M Mono SE
Digital Lindemann Bridge + Gustard R26 with LB external clock
Pre and Power Amp EWA M40P + M40A
Bass Amp & DSP Behringer iNuke NU3000DSP x 2
Speakers 1 Bastanis Sagarmatha Duo with twin baffleless 15" bass drivers per side
Speakers 2 MarkaudioSota Viotti Tower