The Ibanez TS9DX Turbo Tube Screamer Effects Pedal features the same circuit as a TS9 Tube Screamer and also offers 3 new settings for increased low end crunch: +, Hot, and Turbo.
•Drive, Tone, and Level controls
•Modes: Turbo,Hot and TS9
•Power Supply: One 9 Volt Battery or external AC adapter AC509 (sold separately)
