Features:
1" (25mm) Aluminum / Magnesium Polymer Dome Tweeters
Flush and Surface Mount Function
12 db External Premium X-Overs
CEA 2031 Compliant Power Ratings
Frequency Response: 3.5 Hz - 20 KHz
lmpedence: 4 Ohm
Sensitivity: 91 dB

CEA-2031 Power Rating:
RMS Power Handling: 75 Watts
Dynamic Power Handling: 150 Watts
Recommended Power Range RMS: 45 Watts - 85 Watts