Adphonics is a professional mobile disco based in the Brentwood / Billericay area of Essex Adphonics was formerly known as 'Reality Mobile disco', which covered East London, The City & Essex between 1989 and 1993 Being mobile, we are happy to work within a 75 mile radius of our base and as such have covered events in London (Greater & City), Kent, Hertfordshire, Cambridgeshire and Surrey