Is DEQX a game changer?

Using a standard M23 will not have the correct DEQX calibration file unfortunately so be very careful. It will not work without this. 

Yes. I use DEQX with OB speakers & am now building my second pair as a 4-way, powered by an HDP-5 with an HDP-3 as slave. 

I actually sold my $20K+ speakers and now use my new DIY speakers and the DEQX.

^^^^any picks of the speakers ? How much did they cost to build ?

I believe that DEQX themselves displayed at a show with a DIY active speaker a few years back? 2014 I think?

i know that Spatial (the new X-1) & Larsen make speakers specifically for DEQX users and was wondering if there are any others?

nomad54: i know that Spatial (the new X-1) & Larsen make speakers specifically for DEQX users and was wondering if there are any others?

Legend Acoustics Tikandi