INCLUDES: 4x 8MR600X-4 8" MIDRANGE LOUDSPEAKER FEATURES: X-treme mid range performance is what PRV Audio’s 8MR600X-4 is all about. Made to be a class leading mid range in the car audio realm, this driver has a sensitivity of 98 dB and only weighs 7 pounds. This low frequency driver is optimized for custom car audio applications to perform best on very small enclosures, a pro audio version is available at 8ohms 8MR600X The powerful magnet assembly assures high flux concentration. The ventilated basket designed between the basket and the magnetic structure significantly improves thermal connection and heat dissipation, further increasing power handling and lowering power compression. Capable of high output and low distortion, this mid range is perfect for filling in the important mid range response in any high output sound system. Highlights 2″ DUAL layer CCAW voice coil wound on polyimide former, 4 ohms Ventilated voice coil gap reduces power compression High Xmax for more Mid bass output 600 watts continuous program power rating makes high acoustical output Excellent performance in compact enclosures Unique double roll dimple suspension design The 51 mm (2 in) copper clad aluminum wire is wound in a double layer using a high temperature resin adhesive on a strong polyimide former and features a generous 14.2 mm winding length for extended Xmax and less distortion. The 2″ voice coil also ensures high heat dissipation and the necessary motor strength to deliver high sensitivity even on high power with the minimum distortion. A Qts of 0.37 and an unique double roll dimple suspension design allows for a flat response from 200Hz to 2500Hz, even at high excursion controlling well its natural paper cone at its 5.10 mm Xmax. Its composite cone is built with non-pressed paper (visible on the back side) for reduced break-up and smooth sound. Its extended frequency response up 8,500hz makes this mid range driver a perfect to combine with any Super Tweeter Technical Details GENERAL SPECIFICATIONS Nominal Diameter 8″ (203 mm) Nominal impedance 4 Ohms Rated AES Power Handling (RMS) 300 Watts Program Power 600 Watts Sensitivity 2.83V at 1m 98 dB Recommended Hi Pass Crossover** **For Full Power Handling 160 Hz** **12db Per Octave Crossover Frequency Response at -10dB 85 – 8,500 Hz Voice Coil Diameter 2.0″ (51 mm) Voice Coil Wire CCAW Voice Coil Winding Depth 14.2 mm Former Material Polyimide Magnetic Gap Depth 8.0 mm Frame Material Die cast aluminum EXTRA INFO Overall Diameter 8.21” (208.5 mm) Front Mount Baffle Cutout 7.29” (185.3 mm) Mounting Depth 3.75” (95.5 mm) Overall Depth 4.03” (102.5 mm) Net Weight 7.04 Lbs (3.20 kg) Shipping Weight 11.90 Lbs (3.45 kg) Carton Dimensions W x L x H 8.85” x 8.85” x 4.92” (225 x 225 x 125 mm)