Put the powerful, driving sound of Ampeg amplifiers on your pedalboard, with the Ampeg Classic analog bass preamp pedal. Use the 3-band tone stack to explore a wide range of bass tones for any genre. Add extra high-end definition or low-end weight with the Ultra-Hi and Ultra-Low circuits. This all-analog bass pedal features true bypass switching and an amazingly rugged all-metal chassis for maximum reliability. Bassists at Sweetwater can confirm the Ampeg Classic analog bass preamp pedal is an outstanding solution for recording and live performance.