Ultimate series UPi4 is a 10 cm (4") 2-way component with Kevlar cone.
Fits most cars designed for 4" speakers.
- Can be installed in new BMW cars, adapter is included.
The tweeter fits directly in the A-pillar tweeter attachment for BMW.
- A separate 200 Hz High pass filter can be connected 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 RC25
- Grilles are included.
U can check out the spec on this link:-
http://dls.se/en/car/prod.html?produkt=en_1114
Fits most cars designed for 4" speakers.
- Can be installed in new BMW cars, adapter is included.
The tweeter fits directly in the A-pillar tweeter attachment for BMW.
- A separate 200 Hz High pass filter can be connected 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 RC25
- Grilles are included.
U can check out the spec on this link:-
http://dls.se/en/car/prod.html?produkt=en_1114
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... at least i noticed that my boost kicks in earlier 300-500 rpm than previous plug cable set up... normal around 3500rpm 0.7bar full now around 3000-3200...