Features: 1.Good Sound Quality: The dome tweeter produces smooth highs to enhance the clarity of music and vocals for a pleasing listening experience. 2.Built in Capacitor: The car tweeter attenuates the low frequency range, ensuring optimal sound reproduction over a wide frequency range. 3.Universal: The tweeter is designed for 2 way systems, as an upgrade to the standard factory tweeter, and is available in all car audio systems. 4.High Performance: The compact design and high fidelity sound make this 150W dome tweeter the first choice for high end car audio systems. 5.Durable Material: The dome tweeter is made of ABS and metal iron material, which is resistant to wear and tear, providing long durability in any environment. specification:Item Type: Car Tweeter Material: ABS, metal iron Quantity: 2 Effective Power: 120W Maximum Power: 150W Impedance: 4OHM Tweeter Size: Approx. 25mm/0.98in Frequency Range: 2KHz-22KHz Sensitivity: 92dB Applicable: Suitable for all car audio systems PackageList:2 x Car Tweeter 2 x Double Sided Tape 2 x Fixed Base 2 x Cable