Vibe Optisound BMW 1 Series F20 F21 Front Door Speakers + Underseat Subwoofers Focus Breather Alpine offers many vehicle data-bus

Alpine offers many vehicle data-bus interfaces to connect your Alpine Halo9 to your vehicle's data-bus system

OEM connectors

Car radio fascia adapter panel to allow the fitting of an aftermarket Double din car radio upgrade

This four-channel specimen can be run in four

Vibe Optisound BMW 1 Series F20 F21 Front Door Speakers + Underseat Subwoofers Focus Breather Alpine offers many vehicle data-busBrand New Vibe Optisound BMW Speaker package This kit has One pair of Component speakers for the front doors. One pair of subwoofers for under the front seats. ESOTERIC CONEComposite cone using paper, and wood fibres for alightweight and rigid cone producing a natural vocalreproduction NEODYMIUM MOTORAll drivers feature powerful neodymium motors whichdeliver maximum magnetic force with shallow installationdepth SHALLOW SUBWOOFERCustom tooled 8 inch