2x PRV Audio 69MR500-PhP-4 Midrange Car Audio Speakers 4 Ohms 6x9 PRO 500W

    PRV Audio 69MR500PhP-4 6" x 9" Midrange Loudspeaker 4 Ohm   The unique 69MR500-PHP-4 6" x 9" midrange from PRV Audio offers smooth midrange response and high efficiency. This midrange is perfect for high output 3-way systems. Key Features   Cast aluminum frame provides a rigid support Aluminum phase plug improves off axis response Includes 1,000 Hz high pass (6 dB/octave) for protection against low frequencies Extensive venting under the spider for minimal power compression     PRV Audio's 69MR500-PHP-4 midrange loudspeaker offers outstanding durability and a smooth midrange response through 12 kHz. It is a great option for three way systems requiring additional midrange support.   A high-power ceramic magnet is attached to a sturdy, reinforced cast aluminum frame to ensure a solid support structure for long lasting play in most any environment, while the phase plug provides incredibly smooth high frequency response on and off axis. This driver includes a 1 kHz high-pass filter to ensure the best possible fidelity while protecting the driver in high power car audio installations. In addition, this also makes an excellent driver for use as a midrange in a high output pro sound systems, the oval shape has almost the same cone area as an 8" while allowing for closer center-to-center spacing.       Product Details Brand PRV Audio Model 69MR500PhP-4 UPC 799928734998 Unit of Measure Each Weight 6.05 Product Specifications Nominal Diameter 6 x 9" Power Handling (RMS) 250 Watts Power Handling (MAX) 500 Watts Impedance 4Ω Frequency Response 500 to 12,000Hz Sensitivity 97dB 2.83V/1m Voice Coil Diameter 1.5" Thiele-Small Parameters Resonant Frequency (Fs) 91.74Hz DC Resistance (Re) 3.7Ω Voice Coil Inductance (Le) 0.14mH Mechanical Q (Qms) 14.2 Electromagnetic Q (Qes) 0.68 Total Q (Qts) 0.65 Compliance Equivalent Volume (Vas) 0.54ft³ Mechanical Compliance of Suspension (Cms) 0.204mm/N BL Product (BL) 6.8T·m Diaphragm Mass Inc. Airload (Mms) 14.76g Maximum Linear Excursion (Xmax) 2.87mm Surface Area of Cone (Sd) 231cm² Materials of Construction Cone Material Paper Surround Material Cloth Voice Coil Wire Material Copper Voice Coil Former Kapton® / Polyimide Basket / Frame Material Cast Aluminum Magnet Material Ferrite Mounting Information Overall Outside Diameter 9.25" x 6.38" Baffle Cutout Diameter 8.7" x 5.78" Depth 3.86" # Mounting Holes 4