ALPINE SXE-1750S

The high-quality speakers by ALPINE are great for upgrading the stock stereo in your car. Featuring a complete kit with adapters, the speakers are easy to install. They are designed to fit in most cars, so you will not have problems with installation.
These two-way coaxial speakers boast a peak power up to 280W and a wide frequency range. The speakers will deliver high-quality sound in your car.
Parameters and Specifications:
Type:Dual-band component
Performance:
280W (peak)
45W (RMS)
Frequency range:
60-20 000Hz
Sensitivity (1W/1m):
90db
Impedance:
4Ohm
Other information:
Neodymium magnet
Mylar balanced dome tweeter with titanium-dome units
Ferrite magnet
Diaphragm made of natural cellulose
Hinge made of high-density foam 
Size:
165mm (DIN)
Installation size:
142mm
Depth:
46mm