Hyperion's unique driver research has led to the cabinet design for the first HPS 906 nearly a decade ago. The duo-cabinet design was created for our full-range 3-way speaker HPS-938. HPS-938 design was completed in 2003, which includes all the features of Hyperion speaker design. With a dedicated cabinet for the bass and all the qualities of HPS-906, the HPS 938 simply has elevated the HPS series to an astonishing new level. Two 8" S.V.F. woofers are used instead of a larger size woofer for the bass speed, resolution, coherence and impact. The New HPS-938 is our answer to a new level of audio experience.