This is one of my fav OD pedals (Ogre's Tubeholic OD) & it was acting up today- crackling, mostly. I half expected this to happen because the pedal wasn't in use for a while. Ladies & gents, the first thing to do if this happens to you is to apply some contact cleaner. Metal parts are notorious for oxidizing over time & that was definitely the case with this one. The input/output access was given a quick spray of that contact cleaner & it's good to go thereafter.
