bouloo
Published on 08/20/07 at 00:59
I use these substances for 4 years, what I like most is the depth and sound pressure, the less protective foam which tends to relax over time, I had the opportunity to try several other brands but these sub are the most efficient and reliable, value for money is certainly a low anything in four years of heavy use I have made no charge, if I do it again not hesitate.