Excellent multi-effects pedal, very underrated. Bought this used from eBay in 2008 and used it only in the studio. Works great! No adapter. I have switched mostly to individual effects on a PedalTrain, but used the ME-50B to design my sound. This is a very versatile multi-effects pedal, kind of a swiss army knife of effects, compressors, synths, expression pedal, you name it! All the sounds are very high quality too, I was quite surprised when I got it and tried it out (that's why I kept it for so long!) Comes with original manual. I'm looking mostly to trade, but am open to for sale offers. I would do $160 shipped to CONUS. Trade I'm open to any trade offer, shoot something my way and let's see if we can make a deal. Here is what I'm specifically looking to trade for +/- cash to make it fair if needed (in order of interest): Daring Audio Edge Activator HD (the new one) Mountainking Megalith Xotic Effects RC Bass Booster Iron Ether Oxide Fuzz OXFUZZ Bass Fuzz OKKO Basstard Bass Overdrive Dr. Scientist The Elements Distortion Wounded Paw Battering Ram Wounded Paw Attack Goat Bass Fuzz Zoom B3 E.W.S. Effect BMC Earthquaker Devices Tone Job EQ Malekko B:Assmaster Fuzz Earthbound Audio Supercollider BEAST Fuzz Z.VEX Effects Basstortion Bass Distortion MXR M84 Bass Deluxe Fuzz Again, I am open to any trade offer, shoot something interesting my way!