[docmd2010]

I realize that this post is way late, but what specific frequencies are you having trouble with? the super bass traps by vicoustics are pretty decent, although the gold standard is certainly ASC. the vicoustics traps have a pretty high absorption coefficient (around 0.8-1) between 80-120 and drop off considerably for sub-80 hz waves. They simply aren't thick enough. The ASC tubetraps can go all the way down to 20 hz depending on how thick you purchase. I also think that the ASC traps aren't as attractive as the Vicoustics ones. I find that it is the 80-120 hz frequencies that cost the most issue, muddying up 500-5k, so I opted to treat those with Vicoustics and still have an attractive look!