Sarner Underground
- Mains: MacCauleys with 2 x 12" and 3" horns
- Sidefills: EV QRx 212/75
- Subs: EV QRx 218S and Mackie SRM2850
- Amps: QSC for mains, EV subs use Crown XTi 2 6002, Mackie subs are self-powered
- Mixers: Allen and Heath Cu-16
Common Ground, Sarner Underground and ONE Wheelock all have full sound systems, theatrical lighting and high-quality projection.