Tone Tubby’s Chicago Blue is a 12″/30-watt speaker designed for use with acoustic/electric instruments. It has a 17-ounce Alnico magnet, ribbed hemp cone, and is designed to render articulate midrange and a looser, “spongy” feel that offers great responsiveness whether played clean or pushed into breakup. It is available in 8- and 16-ohm models. Visit www.tonetubby.com.