4.25" Outdoor Graphite Woofer 1" Treated Soft Dome Tweeter. TThe O41 delivers the same exceptional sound as the larger models to smaller outdoor areas. With its small footprint yet surprising bass response and pleasant mids and highs this 4.25" model will fit just about anywhere outdoors. Voiced to provide adequate sound pressure levels for outdoor applications Deliver big indoor-quality sound Bass reflex box tuning for excellent bass response Custom Q crossovers and driver materials 1" waveguide tweeters on all models High power handling Excellent off-axis frequency response Custom C brackets (included) allow speaker to be pivoted up to 180 Mount vertically or horizontally on walls or under eaves Gold-plated weather-resistant speaker terminals 10 Year Warranty. Color: White