Two-way twin 4" woofer and 1" horn loaded 100 x 90 tweeter. Internal 70/100-volt line transformer. Includes Mounting System The EVID 4.2 is a very compact full range loudspeaker ideal for indoor and outdoor applications requiring high-quality sound. It's shape and size make it nearly invisible for use in background/foreground music systems for restaurants, bars, patios, retail, and other applications. The 4.2's three-dimensional elliptic baffle symmetrically locates the 1" Ti high frequency element with a Coherent Coverage Waveguide in front of, and between the 4" low frequency drivers. This careful shaping, location, and 10¿ splaying of the lf units provides coverage control by the resulting line array. Lobing is controlled by physically "shadowing" the lf transducers from each other over the bandwidth they would normally exhibit interference. EVID's mounting system provides greater range of aiming angles in both horizontal and vertical planes than other types. The curved grille features designed-in weather resistance and a hidden leash for safety. All models are available in black or white, and can easily be painted to match the dâcor. Transformer versions are also available for constant voltage systems.