Blackstar Dept. 10 Dual Distortion Tube Driven Pedal Blackstar Effects Pedal Dept. 10 - The World's Most Advanced Valve PedalsDept. 10 is the Blackstar R&D team responsible for blue sky innovation and
Blackstar HT-Dual DS-2 review | MusicRadar
Blackstar HT Dual and HT Metal are 2 of the beefiest distortion pedals around - RouteNote Blog