The Chicago Iron Tycobrahe Octavia SE is a faithful reproduction of the original 1970's Tycobrahe Octavia. No frills no LED '70's vintage all the way! It is the reincarnation of the famous Tycobrahe Octavia. Includes all the same art, logos and knobs as the legendary original 1970's Tycobrahe Engineering originals. The pedal is true bypass and has 9v jack.