I have lots of heavy gear, so I opted for this one due to its weight. After several months of use, I can confirm its good performance. A 15-incher will certainly go deeper, but it's unbeatable in terms of weight. I have tried it out in situations for which it certainly wasn't foreseen. It sounds clear and precise with a double bass...and it also sounds fine with an MP3 player. Especially due to the limiter, which is very effective and prevents the amp from exceeding its limits. The folding Velcro wedge to position the amp is very useful. It couldn't be easier. Its only negative point is the price.
