While there are several Tube Screamer models out there, Ibanez TS9 vs. Some of them are clones of the original model, and the others are a version based on the same technologies and sounds. Not only this, but it has also become a base for the development of many innovative overdrive pedals.
The Tube Screamer from Ibanez is one of the most highly-rated guitar effect pedals on the market.
