ALPINESTARS SMX+ Boots - Black - US 3.5 / EU 36 2221019-10-36 110/90-19 6 x 4" Speakers -

6 x 4" Speakers - 2 x 2

Also Available in Color Options: Orange

The 1ft3 internal volume of the ENS-PRO1

This unit will provide 4 channel outputs so you can enjoy all the benefits of your aftermarket sound system with your factory head unit

The attached user instruction makes the assembly more straight forward

ALPINESTARS SMX+ Boots - Black - US 3.5 / EU 36 2221019-10-36 110/90-19 6 x 4" Speakers -Advanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improving abrasion resistance and natural forwards and backwards movement Flexible accordion microfiber on Achilles gives enhanced natural movement Outside entry exit has stretchable accordion panel for a close fit and ease of entry and removal. Contoured high modulus shin plate