The 8MR500SEAL PRO offers very smooth midrange response to the upper midrange up to 7,500 Hz. Designed to provide definition and high output on midrange frequencies, perfect for use in any high output 3-way system. Now you can pair this 8″ speaker with any 10″ or 12″ speaker from our PRO Series, to build the ultimate custom Chuchero® or PRO Audio systems. A sealed back basket simplifies cabinet manufacture, eliminating the need for a separate enclosure for other speakers. Capable of handling 500 Watt RMS this midrange has enough output capability to keep up with the most powerful drivers, suitable for use in 3-way cabinet systems ( Midbass + Seal Basket + High Frequency Driver or Tweeter). Its naturally damped paper cone is coated with a waterproof coating, ensuring high performance even in harsh damp or wet weather conditions. Optimized to deliver detailed reproduction of mid-range frequencies from 300Hz to 7,500Hz. A powerful output peak at 400hz reaches 104dB of sensitivity at 1w/1m. GENERAL SPECIFICATIONS Nominal Diameter 8″ (203 mm) Nominal impedance 8 Ohm Nominal Power Handling 250 Watts Continuous Program Power (RMS) 500 Watts Max Peak Power 1000 Watts Sensitivity 2.83V at 1m 97 dB Recommended Hi Pass Crossover** **For Full Power Handling 400 Hz** **12db Per Octave Crossover Frequency Response at -10DB 400 – 7,500 Hz Voice Coil Diameter 2″ (50 mm) Voice Coil Wire CCAW Voice Coil Winding Depth 12.0 mm Former Material Kapton Magnetic Gap Depth 8.0 mm Frame Material Stamped Steel THIELE-SMALL PARAMETERS Equivalent Volume Vas 0.97 l Excursion (mathematical)*** Xmax 4.00 mm Free Air Resonance Fs 392.2 Hz Mechanical Factor Qms 18.14 Electrical Factor Qes 2.58 Total Factor Qts 2.26 Cone Area Sd 241 cm² Mechanical Mass Mms 13.63 g Bl Factor Bl 8.83 Tm Dc Resistance Re 6.0 Ohm Inductance Le 0.25 mH at 1 kHz Mechanical Mass Without Air Mmd 11.53 g Mechanical Compliance Cms 0.012 mm/N EXTRA INFO Overall Diameter 8.26″ (209.7 mm) Front Mount Baffle Cutout 7.20″ (183 mm) Mounting Depth 3.09″ (78.5 mm) Overall Depth 3.40″ (86.5 mm) Net Weight 6.40 Lbs (2.90 kg) Shipping Weight 7.0 Lbs (3.18 kg) Carton Dimensions W x L x H 9.05″ x 9.05″ x 3.94″ (230 x 230 x 100 mm)
