Primos Boost Series Sound Amplifier - $889.99

A small and powerful digital sound amplifier that protects against muzzleblast. Three foam tip sizes offer a custom fit. It provides up to 45db of gain for clear sound quality and 10 times increased hearing. Sound-activated compression protects your ears from loud noises. Acrylic shell for added durability. Noise reduction rating (NRR) of 29db. Made in USA. Available: Silver (30db gain) Gold (40db gain) Platinum (45db gain) Type: Hearing Protection. Premium Fit Platinum. - $889.99