Height:Cutout dimensions (dia.) 8" (20.3 cm) • Square grille finished Height; Width Square grille finished width; Depth Mounting depth; Weight 1.6 lb (0.8 kg) / Shipping weight; Features Includes both round and square zerobezel magnetic grilles • Round grille finished dimension (dia.); High-frequency Driver Components 1" aluminum dome swiveling tweeter with waveguide; Lowfrequency Driver Components 6 ½" Micro-Ceramic Composite (MCC) Cone, Cast-Polymer Frame Woofer; Mounting C-2 fastening mechanism • Compatible with wall material thickness range; Recommended Amplifier Power 10 - 120 Watts RMS