Shunyata Research HYDRA Model 8/ANACONDA HELIX ALPHA No 22 February 2006 In the category of passive filtering Shunyata Research possessed knowledge not available to others. There is no system yet, that would not benefit from the positive changes in the sound. Expensive, that is true, but nobody said that luxury should be cheap. And with the Shunyata we have a really luxurious sound. Distribution: FAST