MSA Sordin Supreme Pro IV's slim cup and headband design allows the headset to be worn under ballistic helmets. The digital electronic design of the Sordin Supreme Pro is based upon our own ASIC* circuit and controlled by a micro-processor. This makes it possible to combine very low current consumption with high performance. Clear, natural stereo sound reproduction from the Sordin Supreme Pro IV. Available in OD Green or Black
* Application Specific Integrated Circuit