These headsets kits are designed to be used with the Sparco IS-140 and IS-150 intercom amplifiers. They can be retrofitted to most helmets and are supplied complete with 2 x high quality ear speakers, noise cancelling microphone and nexus plug.
Noise cancelling microphone for better communication in noisy vehicles
High quality speakers for improved sound clarity
Nexus plug for compatibility with Sparco professional intercom amplifiers