Ultimate series UP4 is a new 10 cm (4″) 2-way component with Kevlar cone. Fit most cars designed for 4″ speakers.
– Can be installed in new BMW cars where the door speakers are attached with four screws.
The tweeter fits directly in the A-pillar tweeter attachment for BMW.
– A 200 Hz High pass filter can be switched IN when used in BMW cars with subwoofer.
– Neodymium magnet system.
– Small installation depth
– Powerful neodymium magnet system.
– Filter boxes with selectable tweeter level in two steps.
– 25 mm silk dome tweeter T25
– Grilles are included.