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.
| Tweeter |
RC25 - 25 mm silk dome tweeter |
| Power handling capacity |
80 W RMS / 160 W max |
| Impedance |
4 ohm |
| Frequency range |
65 - 22 000 Hz |
| Sensitivity |
89 dB /(1W/1m) |
| Crossover |
Box filter with separate HP-filter 200 Hz |
| Crossover point (Hz) |
5000 Hz |
| Size of filter box |
124 x 94 x 33 mm ( 5,71 x 3,34 x 1,77") |
| Outer diameter of woofer |
100 mm (4") |
| Magnet size |
35 x 15 mm (1,38 x 0,59") neodymium |
| Mounting depth |
45 mm (1,77"), tweeter 20 mm (0,78") |
| Mounting hole |
100 mm (4"), tweeter 46 mm (1,8") |
| EAN Bar code |
7331644824206 |