ALPINESTARS Supertech R10 Helmet - Solid - Carbon Black - 2XL 8200124-1902-XXL Linings 4V) 5000W Power @ 4

4V) 5000W Power @ 4 ohms (14

Designed for intense midbass and high powered audio systems needing massive mid-bass

RMS Power @ 4 ohms 2500W RMS Power @ 2 ohms 4800W RMS Power @ 1 ohm 8000W RMS Power @ 0

putting storage at the drivers’ finger tips

100% made in America

ALPINESTARS Supertech R10 Helmet - Solid - Carbon Black - 2XL 8200124-1902-XXL Linings 4V) 5000W Power @ 4Outer Shell Utilizes molding technology with a multi composite combination featuring a 3K high density carbon outer layer, a uni directional carbon composite layer, an aramid fiber layer, and a fiberglass one 3K high density carbon outer layer provides strength and efficiency of energy dissipation over the shell Layered composite combination created by bonding everything together with an epoxy resin already applied on the pre preg fiber, perfectly