Enjoy accurate high frequency sounds with the Boss TW12 car speakers which boast a frequency response of 5 Hz to 20 kHz. These Boss car speakers render excellent music output with a power handling capacity 200 Watts. These Boss audio speakers deliver better tweeting effects with a sensitivity of 94 dB. Savor balanced music in your car with these Boss audio speakers which have an impedance of 4 ohms. These single flush mounted poly dome Boss car speakers come with a housing which allows easy placement of these in your car. Incorporating a strontium ferrite magnet, the Boss TW12 speakers are highly effective and efficient. Dimensions: 7 x 7 x 3 inches, Impedance: 4 ohms, Mounting Depth: 2.25 inches Mounting Hole: 5.63 inches, Item Weight: 3.55 Lbs. (pair), Frequency Response: 65 Hz to 20 KHz Sensitivity: 90 dB @ 1 watt/1 meter, Poly Injection Cone, Rubber Surround, Cast Basket 1 Inch Voice Coil, 0.75 inch Mylar Come Tweeter x 2, 1.25 inch Mylar Cone Midrange BOSS Audio Systems provides a powerful 3-year platinum online dealer warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality