Loudspeaker cabinet with sound reflectors

Claim 1

In a loudspeaker cabinet a. a frame, b. a plurality of Spherical receptacles mounted in said frame in alignment, c. a loudspeaker in each of said receptacles opening into the outer surface of the receptacle in which it is mounted, said loudspeakers being in alignment, and d. a generally oval shaped sound reflector mounted in said frame and having a compound concave reflecting surface including an apical ridge which is disposed closely adjacent to said loudspeakers, said sound reflector comprising integrally joined inner and outer sections, said inner sections being generated by moving one end of an arc of a circle along said apical ridge and the other end of the arc along straight side lines and rounded end lines which determine the periphery of said inner section, said outer section being defined by an inner periphery comprising said straight side lines and rounded end lines and an outer periphery of straight side lines and rounded end lines, the concave surface of said outer section being generated by moving an arc of a circle along the peripheries of said outer section, with the outer section extending in a direction away from the periphery of the inner section and in the general direction of said apical ridge.