Live level active XO sought

Can anyone recommend a an analogue line level crossover with delay for the tweeter and baffle step as well as the crossover? Balanced or not.

Ideally as capable as: https://www.ti.com/lit/ug/tidu035/tidu035.pdf
Additional linkwitz transform capability optional.

Failing that, 'stand alone' PCBs/completed for adjustable baffle step and delay would be OK. There's plenty of choice in raw crossover after all.