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) or headseats (JA/850).
Accessories for Motorsport