The Silentex Multi is a combination of entertainment and efficient active hearing protection. It combines the features of a FM Radio and a level dependent Natural into one product. It is possible to listen to the radio, to hear the surrounding environment and to have your hearing protected. More detailed information of the function of level dependent features can be found from the Silentex Natural description.

The versatile functions of the Multi can be adjusted to user's situation and individual needs. All functions can be used at the same time; they can be balanced and adjusted. The Multi is an optimal choice for many different applications and is especially suitable for workers who move between varying noise environments. The possibility to listen to the radio without isolation from the surrounding environment improves the worker's safety, as it is possible to hear warning signals over the radio program. The 3,5 mm audio input can be used to connect a CD-player, MP3-player, hunting or communication radio to the Multi and the maximum signal level is limited to 82 dB (A).