The Vault Annexe seats 40 in cinema style seating arranged on a rake built into the room.
The performance area is framed by black tabs to create a black-box stage, with wing space stage right and backstage but not stage left.
Lighting is from wall-mounted roof bars, minimising floor level clutter. A basic lighting and sound system are provided, appropriate to the size of the space.
| The Annexe | Detail |
| Capacity | 40 raked |
| Stage Size | 3.6m(wide)* x 3.0m(deep) |
| Height to Grid | ~3.3m |
| Stage Height | Flat Floor |
| Power | 63A single phase |
| Dimmers | 18 channels |
| Lighting Desk | 2 preset manual desk |
| Sound Desk | 8 channel analogue desk |
| PA | 150w / channel |
| Audio Sources | CD, Mini-disc |
[*] Some of the width may need to be kept clear of set and props to allow for fire access. However, it will be available to be acted upon.