Feature: 1. 2 Way System: The tweeter is ideal for 2 way systems and is made of metal aluminum for rugged, long lasting use. 2. High Sensitivity: Car audio speaker with compact design, 92dB high sensitivity, 2Khz to 22Khz frequency range, silver black appearance, stylish and simple 3. Dome: The dome tweeter produces crisp, glossy highs to enhance the clarity and detail of music and vocals. 4. 150W Maximum Power: Two speakers, 150W maximum power, easy to install, suitable for all car audio systems 5. Attenuated Low Frequency Range: Speaker's built in capacitor attenuates the low frequency range to ensure optimal sound reproduction over a wide frequency range. Specification: Item Type: 150W Dome Tweeter Material: Metal Aluminum Color: Silver Black Quantity: 2 Rated Power: 120Wx2 Maximum Power: 150Wx2 Impedance: 4 Ω Frequency Range: 2Khz to 22Khz Sensitivity: 92dB Scope of Application: Applicable to All Car Audio Systems. Package List: 2 x Tweeter2 x Cable 2 x Sticker 4 x Screw