Bose Free Space® 51 Environmental Speakers Specifications

Green speaker cabinet designed to blend in with garden greenery.
Base flange with mounting holes provides easy, solid and secure installation on hard surfaces or in the ground.
Centrally located port enhances low-frequency performance to deliver the depth and richness of music outdoors.
Radial design of these unique outdoor speakers enables 360-degree sound dispersion for exceptionally broad outdoor coverage.
Specially designed enclosure optimises the speakers' overall acoustic performance for even, full-range coverage over a large listening area.
Polymer fibre composite driver cone ensures high quality sound reproduction that is resistant to the type of deterioration often caused by extreme conditions.
Three wire grooves on speaker bottom prevent the speaker from rocking on the speaker wire, allowing a professional-looking installation on decks, patios and other flat surfaces.