The RACE INTERCOM KIT - RRP6100 RACE SERIES Intercom provides superior performance in racing intercoms. Features include a Side Tone which, when turned off, dramatically lowers background noise for clear communication between driver and co-driver. Other features include a Driver Isolate Switch, directing radio communications to the co-driver, dual volume controls, and an internal amplifier gain for personalised audio adjustment regardless of whether earbuds, low ohm or high ohm speakers are used. Packaged in Rugged's exclusive Total Shielded Housing with transformer based circuitry, the RRP6100 is immune to RF interference, ensuring top-tier audio performance. The rear AUX port makes it compatible with handheld or mobile units, as well as other devices such as music, smart phones, RePlay and GoPro cameras, GPS, or satellite phones. Specially developed for extreme offroad race vehicles, the RRP6100 also allows addition of optional Digital Speech Processor Chips (DSP) for enhanced voice clarity.