The Studiophile BX8a Deluxe monitors boast 130-watt bi-amped power with expertly tuned crossovers, new waveguides and enhanced driver integration for a cohesive and refined sound. The 8" low-frequency driver cones are crafted from Kevlar, an extremely resilient material.Curved cone design coupled with high-temperature voice coils and damped rubber surrounds deliver excellent fidelity and durability. The 1" waveguide-loaded, high frequency drivers are made of magnetically shielded silk domes for a crisp top end that's gentle on the ears