Inter-classic entry-level intercom control box without loudspeakers and microphone. One single driver/co-driver volume control. Powered by two 9V PP3 batteries (not supplied) or by car supplying through (JA/851) cable – can be fixed on rollbar and dashboard. Can be used with loudspeakers and microphone kit (JA/849)
Microphone kit for single helmet consists of one pair of loudspeakers and one condenser microphone