From their Faceache page :

With the recent announcement with regards Corona Virus from HM Government, we have decided that the best plan for the North West Audio Show is to postpone the event.
Of course, we have been working in the background, taking necessary professional advice, and have been fully expecting this announcement and so have planned appropriately.
The main concern for us has always been the safety and wellbeing of exhibitors, the public and our team, and as such we believe our forward planning has been essential. To this effect we have booked the De Vere Cranage Estate for the 21st and 22nd November 2020.
People who have booked an overnight stay using code AUDIO2020 will be automatically moved to November dates (a new confirmation email will follow). If people want to cancel instead of rebooking then they need to contact hotel on 01477536666. Those with no codes will be contacted by the hotel and asked if they want to move their reservation to November. There will be no rebooking fee.
If you have any questions then please contact Kris by return.
Thank you all for your continued support and understanding,
Kris and the Team"

This follows on from the postponment of the HiFi WigWam members show at kegworth weekend just gone.