Bidding on a new vintage Calrad CR-8A 8″ full range high fidelity speaker in original box/packaging. This speaker embodies 2 reproducing cones mounted coaxially with power coming from the same voice coil. The larger cone reproduces the lower frequencies and the small cone gives you efficient high frequencies reproduction. Due to the double cone construction, velvet smooth crossover is possible and brings you the finest in concert hall music reproduction. Each box varies. Made in Japan. Thanks for bidding. Diameter: 8 1/2″Voice Coil Diameter: 2″Depth: 3 3/8″Mounting: Four equally spaced 1/4″ hole on 7 21/32″ diameter circle