The Pit at the Barbican Centre
Theatre uses a radio network to enhance the sound. The system must be used with headsets, which can be picked up at the sales point close to the “Stalls – Right” theatre entrance. There is no cost or deposit required. If a large group is attending, it would be worthwhile calling in advance as they may have to hire some extra units in for you. http://www.barbican.org.uk/visitor-information/disability-access By following the above link you can find a copy of the access guide, which details the hard of hearing facilities in all venues at the Barbican.