I bought some of this for my son about twelve years ago. Recently he stored his Hi-Fi at my house for a while so i thought i would try it out in my system. I couldn't believe what i heard. I simply had to get hold of some so i managed to get a pair off of the bay for £54. Sonically it makes a smooth deep sound that i fell in love with and build quality is second to none. I should have tried them sooner. Result!