New Product highlights: white full-range 4-1/2" marine speakers (pair) mounted in integrated ported enclosures designed to fit pre-cut boat enclosures tested for snow, rain, salt, and temperature exposure polymer fiber composite cone with siliconized rubber surround power handling: 40 watts RMS (80 watts peak power) cut-out diameter: 7-1/8" grille diameter: 8" mounting depth: 3-1/2"