Blackstar HT-212VOC MK III Features - Blackstar HT-212VOC MK III Mono vertical extension cab Open or closed back (easily removable panel) 2x12" Celestion Seventy-80 160 Watts 4 Ohm and 16 Ohm

Blackstar HT-112OC MK III Features - Blackstar HT-112OC MK III Mono extension cab Open or closed back (easily removable panel) 1x12" Blackstar Designed speakers 50 Watts 16 Ohm