Maxon - the original innovators of the famous Tube Screamer - makes killer pedals, and the True Tube Overdrive is no exception. Built like a tank, with a real functioning tube for that extra "something" you can dial in at will. Great for driving the front end of your amp, like a TS, but also has a really nice, smooth distortion that sounds great as a standalone dirt. Used but not abused, a few scratches as shown; has a Velcro ring on the base, and includes the voltage-pump power supply - the pedal runs at about 9v, but the tube requires a tone of voltage to properly power up, so it won't really work right without it as far as I can tell. Sorry I don't have the original box.I haven't really used it in the last year though, so I need to thin the herd. US ONLY, NO RETURNS, NO TRADES. Thanks for looking!