Aguilar THPREPEDAL Electric Bass Preamp PedalThe bassist Swiss Army Knife. Sharing that same iconic sound of our Tone Hammer amplifiers, The Tone Hammer preamp DI features a 3 band EQ with a sweepable midrange and our proprietary AGS circuit for added tube like saturation. The Tone Hammer is a must have for the performing bassist or studio musician looking to have total flexibility and control of their sound. Features Proprietary DRIVE circuit adds a second gain stage for added tube like