FEA Labs has a pretty cool looking new pedal for you bass players out there. Below is an excerpt from the press release.
[Press Release] FEA Labs is pleased to announce the FEA Growler pedal as the forth pedal to their lineup. The Growler is designed to add second harmonic warmth for the player who is looking to add that extra “growl” and “punch” to their bass tone. The analog harmonic octave tone generated by the pedal blends with natural tone of the bass guitar to add new dimensions to the fundamental dynamics of the tone.
Product Link: http://www.fealabs.com/products/GROWLER-0001.html