Wishlist Quick view Rockustics Rockustics CB5 Cherry Bomb 5" 3-Way Outdoor In-Ground Speaker with Buiā¦ $739.95 The Soundtube CB5 speaker's patented three-way design that includes a 5" dual-chamber, band-pass subwoofer, a 4" woofer and a.75" tweeter all in one small unit. The combination of small form factor... Add to Cart Add to Wishlist