Poly-Planar MA-905 400 Watt Platinum Panel Speaker - White [MA905W]MA 905 400 Watt Platinum Panel Speaker White Big Sound from Small Speakers! The MA 905 panel speakers feature a shallow 1" mounting depth for those tight places. These two way panel speakers have a 5" long throw woofer and a 1" mylar tweeter. Features: Shallow 1" mounting depth Ultra low magnetic field speaker Stainless steel mounting hardware included Specifications: Type 2 way Coaxial Cone Size 5" (127mm) Peak Power 400 watts Continuous Power 100