6&rdquo; x 8&rdquo; Car Sound Speaker (Pair) - Upgraded Blue Poly Injection Cone 3-Way 360 Watts w/ Non-fatiguing Butyl Rubber Surround 70 - 20Khz Frequency Response 4 Ohm & 1" ASV Voice Coil - Pyle PL683BL 70Hz - 20Khz FREQUENCY RESPONSE: Pyle, 6 x 8 three way sound speaker system has a 40 oz magnet structure, 1'' neodymium film dome midrange and frequency response. This car speaker is pack with exceptional 91dB (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 180W RMS AND 360W PEAK: This 6 x 8 car speaker can provide up to 180 watts RMS or 360 watts peak power because it is 40 oz magnet structure. A pair of 6 x 8 180 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