Not tried the ACI but had considered it until I found a good deal on a REL to go with my 3.6s. Was very happy with it for two years or so, when it was in a corner. Then I changed to a higher-res CDP and thought the bass was undefined and bloated. Moved the REL out of a corner but kept it near a wall. All is fine again.
The REL may be the one item in my system I have never had issues with and would not sell it because I would simply have to buy another at twice the price.
REL is widely reputed as being THE musical sub to go with Maggies. Maggies need a v. fast sub and the REL supplies that.
Sorry can't help with the ACI but I believe they have a money-back deal. Also Tweeter/Hi-Fi Buys sells REL and their refund policy is good. If not one in your area I think they will ship, but return may be difficult in that case.
The REL may be the one item in my system I have never had issues with and would not sell it because I would simply have to buy another at twice the price.
REL is widely reputed as being THE musical sub to go with Maggies. Maggies need a v. fast sub and the REL supplies that.
Sorry can't help with the ACI but I believe they have a money-back deal. Also Tweeter/Hi-Fi Buys sells REL and their refund policy is good. If not one in your area I think they will ship, but return may be difficult in that case.