Loudspeakers that can be easily retrofitted to some vehicle types have been around for a long time. What nobody has dared to do so far, however, is to offer the very best high-end loudspeakers for specific vehicle models. With the UG BMW ULTIMATE Series, Eton does exactly that for BMW vehicles. The technology of the top-end ‚Graphit‘ loudspeaker series has been cast in BMW-specific premium loudspeakers, which of course fit into the doors, dashboard and woofer housing of most BMWs via plug & play. The 4″ midrange and the 8″ woofer work with ultra-stable baskets made of die-cast aluminium and of course the ‚Graphit‘ compound cones. The woofer is also equipped with an unusually large 2.5″ voice coil. There is also a tweeter with the finest 1.25″ hand treated fabric dome and rear chamber in the metal housing – all ‚Made in Germany‘. This sets the UG BMW ULTIMATE Series apart from the rest of the market and offers discerning sound lovers an alternative at the highest level.