ALPINESTARS SM3 Helmet - Solid - Gloss Black - 2XL 8300326-1180-XXL dead This subwoofer is offered in

This subwoofer is offered in single 2 ohms and 4 ohms configurations and handle 350w RMS and 700w Peak power and works very well with both sealed and ported boxes

• Lap shoulders for easy changing Size guide

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Designed for hassle-free installation

ALPINESTARS SM3 Helmet - Solid - Gloss Black - 2XL 8300326-1180-XXL dead This subwoofer is offered inVaried thickness shell construction for optimized protection and light weight 6 piece EPS liner with three different densities Polished inner EPS liner with special coating to reduce friction with comfort liner for rotational impact management One outer shell and two inner EPS liner sizes, with optional + 5 mm cheek pads for a tailor made fit Breakaway visor