Features: 1.50W Power Output: Black car speakers have a maximum power output of 50W, so you can play your favorite tracks as often as you like, and with style 2.Effective Heat Dissipation:The voice coil can handle extreme heat and maintain its structural integrity, meaning a long speaker life. Voice coil heatsink designfor better heat dissipation 3.Clear Sound: Car loudspeaker has 93 sensitivity and 4 ohms impedance rating, reducing distortion, you can enjoy clear sound 4.60Hz to 20KHz: Car speakers have a frequency response of 60Hz to 20KHz to complete your current car midrange speaker enclosure system and achieve full stereo reproduction 5.Durable Design: Durable design blends speakers with high powered drivers, which meets your needs with confidence specification:Item Type: Car Speakers Material: Aluminum Alloy Model: DJ 2FA Maximum Power: 2 x 50W Rated Power: 2 x 25W Impedance: 4 OHMS Sensitivity: 93dB (1.5dB) Frequency Range: 60Hz to 20KHz Application: For All Car Audio Systems Color: Black PackageList: 2 xCarSpeakers 2 x Resistors