Can Room Correction Be Added to an Existing DAC?


  This is probably a stupid question, and I’ve been  hesitant to ask it since it will reveal the depth of my ignorance, but here goes.
  In my home I have 3 systems.  2 are HT systems with mid Fi equipment, then my two channel system is upstairs (my HE system).  I had added an Anthem AvVR to one of the HT systems and was duly impressed.  I added the same AVR to my basement system a few weeks ago and now I am blown away.  I am wondering what room correction could do in my main system.  However, I already have Bryston DAC3 in that system that I really like.  So my question is whether it’s possible to apply RC after the processing done in the DAC .  My intuition is Probably Not, since the RC is also processing the signal.
mahler123
If you want a top of the line solution you can check out Bacch SP. They have a version with built-in dac and one without. The most expensive version also has head tracking!

https://www.theoretica.us/bacch-sp.html
My dealer is experienced with Anthem and set up the 2 AVRs in my house.  I’ll query him about Dirac vs the Paradigm .  I am also wondering that I should go this route, should I add a sub to the two channel system, because the biggest improvements that I hear with ARC are bass oriented.  OTOH, my speakers are B &W 803D, and they are pretty full range
The MiniDSP SHD Studio is a much more modern component, with much better quality internals than other MiniDSP products. I would say say hardware wise the Paradigm PW Link is in a similar class as the MiniDSP 2x4HD. The SHD Studio is in a different league altogether.

Dirac and ARC are generally considered to be similarly good, with many people giving a slight nod to Dirac. I believe Dirac is much more flexible, allowing you to tweak the target curve to suit your needs exactly.

minuDSP does include Bass management upto 2 subs which is very flexible, but the Bass management part has a steep learning curve.
The benefit of a sub with good speakers is not so much better/deeper bass output, but more of flexible positioning to reduce room modes. I would recommend getting a UMIK-1 mic and downloading REW (a free audio analysis software) to measure your frequency response first, before deciding if a sub is needed.

Most people/rooms benefit from multiple bass sources, so room modes cancel each other. However, In my case my speakers when measured individually are quite flat, However when I measure the combined L+R response with a mono signal, I have all kinds of peaks and nulls in the bass region. Adding a sing sub, introduced some crossover anomaly but restored a flat bass response. With a little tweaking of the crossover, my overall combined response is now fairly flat.
I had the DSpeaker X4. Good stuff. Easy to use. Built in dac, but has digital out as well. Worth a look, but $$.