2" ATR Series Titanium Super Tweeter-Black (Sold each). Power Handling: Peak: 600 watts, RMS: 300 watts. Recommended Power Range: 150 300 watts RMS per channel. Die-cast aluminum frame. Diamond chrome cutting finish. high-temperature Kapton voice coil. 4/8 ohm impedance. 12 oz. magnet motor structure. Frequency Response: 2000 Hz 25,000 Hz.. Sensitivity: 105dB.. Mylar crossover capacitor included.