I have this Sub-Woofer since June 1, 2007. It has already been two parties in just one week.
In both cases, he clearly believes! The reinforcement is clean bass is impressive! I do not think qualities, its weight is 38kg, but it is not a real worry ...
I checked with many other models before buying this subwoofer but I was very attached to it and I'm really happy with my choice! Price € 400, it suits me well!
I will repeat that choice by investing in a second EVP-X15PB very soon