Brand New DS18 PRO-DR2 2" PRO Titanium Twist on Throat COMPRESSION DRIVER 800 WATTS COMES WITH 3 YEAR WARRANTY NOT RETURNED~ NOT REFURBISHED ~ BRAND NEW FACTORY SEALED! The DS18 Pro D2 is a new release that is bound to make your ears tingle! This new driver as an impedance of 8 ohms and handles a whopping 400w RMS power and 800w maximum power. With a high sensitivity of 110 DB, it will get extremely loud without having to give it full RMS power. Frequency response is 980hz to 20khz so you know these high intensity drivers will scream! The titanium diaphragm will ensure long lasting use with recommended power. Model: PRO-DR2 Type: Compression RMS Power: 400W MAX Power: 800W Sensitivity: 110dB Voice Coil Size: 2" Impedance: 8 ohm Frequency Response: 980-20KHz Magnet: High Strength Ferrite Diaphragm Material: Titanium Voice Coil Wire: KSV & Flat Wire Magnet Weight: 38 oz Throat Diameter: 1" Replacement Diaphragm Model: PRO-D2VC Brand New 3 Year Warranty Comes with 3 year StereoNeeds warranty. For any warranty issues please contact us. Our company has been in the stereo business for over 20 years We have sold on EBAY since 2000, so please bid with confidence. We have a 99% positive feedback rating on EBAY! We have very prompt shipping. We will gladly answer any technical questions you have. If you have any questions, problems, warranty issues, or concerns please contact us.