You may want to consider purchasing a REL G series (G1 or G2) sub. They can be seamlessly dialed in with Avalons (see my system page).
I have my REL G1 crossed over at 28 HZ and have its volume turned up to only 8 (scale 0-40). It give just that necessary added weight and support. Every audiophile I've had over listening to the system can't believe how seamless it is.
I've heard the Compas isn't as refined as the Eidolons, which are a classic design. A REL sub would be a minimal investment compared to new loudspeakers and if you don't like it, could easily be sold on Audiogon. Just a thought.
I have my REL G1 crossed over at 28 HZ and have its volume turned up to only 8 (scale 0-40). It give just that necessary added weight and support. Every audiophile I've had over listening to the system can't believe how seamless it is.
I've heard the Compas isn't as refined as the Eidolons, which are a classic design. A REL sub would be a minimal investment compared to new loudspeakers and if you don't like it, could easily be sold on Audiogon. Just a thought.