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 system requiring additional midrange support. It includes a 1 kHz high-pass filter to ensure the best possible fidelity while protecting the driver in high power car audio installations. 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. Highlights Nominal Impedance: 4 Ohms Rated AES Power Handling (RMS): 250 Watts Program Power: 500 Watts Sensitivity (1W/1m): 97 dB Voice Coil Diameter: 1.5″ GENERAL SPECIFICATIONS Nominal Diameter 6 x 9″ (152 x 228 mm) Nominal impedance 4 Ohms Rated AES Power Handling (RMS) 250 Watts Program Power 500 Watts Sensitivity 2.00V at 1m 97 dB Recommended Hi Pass Crossover****For Full Power Handling 500 Hz****12db Per Octave Crossover Frequency Response at -10dB 500 – 12,000 Hz Voice Coil Diameter 1.5″ (38 mm) Voice Coil Wire Copper Voice Coil Winding Depth 8.5 mm Former Material Kapton Magnetic Gap Depth 5.5 mm Frame Material Die cast aluminum THIELE-SMALL PARAMETERS Equivalent Volume Vas 15.16 l Excursion (mathematical)*** Xmax 2.87 mm Free Air Resonance Fs 91.74 Hz Mechanical Factor Qms 14.20 Electrical Factor Qes 0.68 Total Factor Qts 0.65 Cone Area Sd 231 cm² Mechanical Mass Mms 14.76 g Bl Factor Bl 6.8 Tm Dc Resistance Re 3.7 Ohms Inductance Le 0.14 mH at 1 kHz Mechanical Mass Without Air Mmd 12.78 g Mechanical Compliance Cms 0.204 mm/N ***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4 EXTRA INFO Overall Diameter 6.38 x 9.25”(162 x 235 mm) Front Mount Baffle Cutout 5.78 x 8.70”(147 x 221 mm) Mounting Depth 3.54" (90 mm) Overall Depth 3.86" (98 mm) Net Weight 5.35 Lbs (2.45 kg) Shipping Weight 6 Lbs (2.75 kg) Carton Dimensions W x L x H 8.26" x 11.3" x 5.75”(210 x 289 x 146mm)
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