Home / Avionics / Comtronics / Comtronic Head Sets / Headset – 3000 Headset – 3000$219.00 Out of stock SKU: COM-3000 Category: Comtronic Head Sets Description Description The model 3000 offers 30 db of noise attenuation and comes standard with an electret microphone. They are light weight, about 1 lb. The ear seals are fluid foam filled cushions which are very comfortable. Gel filled ear seals are available as an option. This headset can be fitted with the Pro-Com Helmet.