* Linear Woven Treated Red Spider * Black Anodized Metal Dome with Mesh Tweeter Grill * Power Handling: 25W / 150W. * Woofer / Tweeter (in. mm) 3.5" (88.9mm)/1.0 (25.4mm). * Mounting Diameter: 3.032" (77mm). * Mounting Depth: 1.713" (43.5mm). * Frequency Response: 90Hz-18Khz +/-3dB. * Sensitivity: 90dB. * Vent Dimensions: Mica-in jected Polypropylene Cone.