Electro-Harmonix EHX USA Oceans 11 Reverb Electric Guitar Effect Effects PedalWelcome, you are looking at a great piece. This is the Electro Harmonix Oceans 11 Reverb Pedal. EHX have been designing some of the world's most beloved effect pedals for decades. So, it's no surprise the Oceans 11 is one of the most feature packed reverbs of all time. There are 11 reverb types onboard everything from hall, spring, and plate to special reverb combinations such as trem, mod, poly, shimmer, and much more including the ability to 'crash'