Pyle has been in business for over 35 years, and their manufacturing experience and expertise is easy to see - and hear.Pyle Drivers are all manufactured with a close attention to detail, and maintain tight manufacturing tolerances, which are both necessary to produce a quality product. The Pyle PDMR5 is a high performance driver perfect for new speaker construction or replacing worn or blown speakers in your favorite loudspeaker cabinet. 100 Watts RMS/200 Watts Peak 5'' Paper Coating Cone 1'' High Temperature Aluminum Voice Coil 15 oz Magnet Structure Sensitivity: 92dB Frequency Response: 450Hz - 7kHz Sealed Back Design 8 Ohm Impedance Mounting Depth: 2'' Minimum Cutout Diameter: 110mm Overall Diameter: 5.15