Pyle Model : PL42BL 4'' 180 WATT 2-WAY SPEAKERS 4'' 180 WATT TWO-WAY SPEAKERS * One Pair 4'' Two-way Speaker Systems * Power Handling: 90 Watts Rms / 180 Watts Max * Non-fatiguing Butyl Rubber Surround * 3/4'' High Temperature ASV Voice Coil * Standard 4'' Size Fits OEM Locations * Blue Poly Injection Cone * 20 oz Magnet Structure * 1/2'' Neodymium Film Dome Tweeter * Impedance: 4 Ohm * Sensitivity: 88 dB * Frequency Response: 110Hz - 20Khz * Mounting Depth: 1.95'' Pyle's Blue Label series speakers don't just sound great - they look great, too. Feast your eyes upon the azure curves of Pyle's Blue Label series and you'll agree. They're great replacements for your vehicle's factory speakers - you'll hear the difference immediately. Included in this package is a pair of round 4' two-way 180 watt speakers - carrying both the high and low end for a fuller range sound. The non-fatiguing butyl rubber surround keeps your speakers secure as well as extending the life of the product. A ¾' high-temperature ASV voice coil provides the richest sound, ensuring low distortion and providing an open sound stage. The blue poly injection cone looks great and allows your music to resonate with full power. The 20 oz. magnet structure and ½' neodymium film dome tweeter are what power these speakers and allow for a 110 Hz - 20 kHz frequency response. Trust Pyle to provide quality sound at a competitive price.Includes grills, wires and mounting hardware. 1/2" neodymium film dome midrange. 3/4" high temperature ASV voice coil. 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. 90W RMS AND 180W PEAK: This 4” car speaker can provide up to 90 watts RMS or 180 watts peak power because it is 20 oz magnet structure. A pair of round 4’’ 180 watt speakers - carrying both the high and low end for a fuller range sound. 3/4'' ASV VOICE COIL: Pyle car sound speaker system is capable of 3/4'' high-temperature ASV voice coil. It will increase performance and efficiency of heavy-duty play time through lower weight and higher operating temperatures. 4-OHM IMPEDANCE: This car speaker has 4-ohm impedance rating that compensates the undersized wire found in many of today’s cars. The blue poly injection cone also looks great and allows your music to resonate with full power. 4" Car Sound Speaker (Pair) - Upgraded Blue Poly Injection Cone 2-Way 180 Watt Peak w/ Non-fatiguing Butyl Rubber Surround 110 - 20Khz Frequency Response 4 Ohm & 3/4" ASV Voice Coil - Pyle PL42BL.