"I use Markbass amplifiers exclusively," confirms Frank. "Since the first time I plugged into one at a music festival in Perugia, Italy, in 2001, I was astounded by the amplifier's power and presence, as well as the absolute no-compromise sound quality. It made my bass sound the way I heard it in my mind's ear. I've been a faithful user ever since. From the smallest Mini Combo to the thunderous SD800, Markbass makes my bass sound the way it's supposed to sound. I can play other amplifiers... but why? I'd rather play the best: Markbass."