Not sure when people refer to Dirac if they are referring to the software package or a hardware unit with Dirac inside? Either way I understand it can't do crossovers. In case someone meant software, then Acourate can do digital crossovers, driver linearization, time alignment and room correction.
There was a comment above indicating frustration that DEQX could only handle 96kHz, and a great reply by Almarg. I completely agree with Al. To add my experience from another angle: at some point I was considering the 8-channel DAC e28 from exaSound, which can play 24/192 & DSD256 natively on 8-channels. It looked ideal for my needs. Discussing this with Uli Brueggemann from Acourate, he explained he tried it at 24/96 and a powerfull computer was running out of steam, suggesting 24/192 would be very very hard. So I dropped the idea, despite my computer being very powerful (server motherboard with Xeon processor, etc).
There was a comment above indicating frustration that DEQX could only handle 96kHz, and a great reply by Almarg. I completely agree with Al. To add my experience from another angle: at some point I was considering the 8-channel DAC e28 from exaSound, which can play 24/192 & DSD256 natively on 8-channels. It looked ideal for my needs. Discussing this with Uli Brueggemann from Acourate, he explained he tried it at 24/96 and a powerfull computer was running out of steam, suggesting 24/192 would be very very hard. So I dropped the idea, despite my computer being very powerful (server motherboard with Xeon processor, etc).