Which does a better job of grounding your system Entreq products or Shunyata Altaira ?

OP, have you considered Synergistic Research or CAD grounding products as well?  Both reportedly make notable improvements.

……thank you and never thought of CAD. I personally would never do business with Synergistic but that is my cross to bear. Will look into CAD…..

……bought a Faber’s Power Grounding Box. This company is located in Italy and was wonderful to deal with and a great product and a better price . Listened to a few grounding boxes and I own the TriPoint Thor Signature and love it on my amp and pre-amp but really like the Faber’s Power on my front end digital. Take a look at this company as I do not think there are any dealers here in the US but their grounding box is very good . So my search is over and ended up with what I think a better product and price .