Electro Harmonix - Cathedral Stereo Reverb Guitar Effects Pedal. Excellent working condition, fully working order. The item "Electro Harmonix Cathedral Stereo Reverb Guitar Effects Pedal EHX" is in sale since Sunday, March 10, 2019. This item is in the category "Musical Instruments\Guitars & Basses\Parts & Accessories\Effects Pedals\Delay, Echo & Reverb". The seller is "steveskingle" and is located in Coventry, Warwickshire. This item can be shipped worldwide.