5.25 Car Sound Speaker (Pair) - Upgraded Blue Poly Injection Cone 3-Way 200 Watt Peak w/Non-fatiguing Butyl Rubber Surround 100-20Khz Frequency Response 4 Ohm & 1" ASV Voice Coil - Pyle PL53BL 100Hz - 20Khz FREQUENCY RESPONSE: Pyle, 5.25 three way sound speaker system has a 20 oz magnet structure, 1/2'' neodymium film dome tweeter and frequency response. This car speaker is pack with exceptional 89dB (1w/1m) decibel sensitivity 4-OHM IMPEDANCE: This car speaker has 4-ohm impedance rating that compensates the undersized wire found in many of todays cars. The blue poly injection cone also looks great and allows your music to resonate with full power 1'' ASV VOICE COIL: Pyle car sound speaker system is capable of 1'' high-temperature ASV voice coil. It will increase performance and efficiency of heavy-duty play time through lower weight and higher operating temperatures 100W RMS AND 200W PEAK: This 5.25 car speaker can provide up to 100 watts RMS or 200 watts peak power because it is 20 oz magnet structure. A pair of round 5.25 200 watt speakers - carrying both the high and low end for a fuller range sound LOUD AND CLEAR: Pyle car speaker were carefully combined to reproduce sound clearly with outstanding responsiveness. The non-fatiguing butyl rubber surround keeps your speakers secure as well as extending the life of the product