RMS Power Handling: 40 Watts</br>Peak Power Handling: 80 Watts</br>Impedance:4 Ohms</br>Titanium dome tweeter with aluminum voice coil</br>Nylon surround on tweeter</br></br>Product Description</br></br>The XK1-116 speakers from MB Quart are part of their exclusive X-Line of products. They are made with a composite basket with the original German-spec material. They have been upgraded with a 20mm pure titanium dome tweeter and a mica-filled PP cone mated to UV butyl surround. They have a coaxial crossover hidden in the tweeter post for added protection and increased reliability. The tweeters on the X-Line speakers from MB Quart are made from Military grade "A" titanium. They have high heat tolerance so they handle more power than competitors. These speakers come in a pair and can handle 80 watts of Max power and 40 watts of RMS power.</br><br/>http://www.amazon.com/gp/product/B00WJRHDL6