For your consideration, Garrett Park Guitars presents this Boss OD-3 Overdrive.

The Vintage Sound of a Tube Amp Pushed to its Limits!

The rich, fat, dynamic overdrive of this stompbox produces distortion that is miles warmer (and somehow more "natural") than the harsh buzzsaw distortion of many effects pedals. With the OD-3 OverDrive, guitarists get an expanded range of smooth overdrive tones and improved response.