PRV 10W1000-NDY-4 (4OHM)

Features PRV Audio’s 10W1000-NDY-4 Neodymium woofer loudspeakers were carefully crafted to reproduce a natural, smooth sound, while remaining dynamic. The PRV Audio 10W1000-NDY-4 is the evolution of our mid bass loudspeakers, our R&D department pushed the output limits on a mid bass driver, creating this unique sound reproduction. Highlights 3″ Inside/Out aluminum voice coil wound on fiberglass former for hi-temp performance, 4 ohms 500 watts continuous program power rating makes high acoustical output 36 mm peak-to-peak excursion before damage 97 dB sensitivity, which makes it capable of generating a lot of output! Detailed vocal reproduction on a wide frequency band response To get superior fidelity, the special composite cone is built with non-pressed paper for reduced break-up, delivering a smooth frequency response and a low moving mass, increasing the efficiency of the speaker. The 10W1000-NDY-4 is an extremely efficient 10″ woofer from PRV Audio. To stand up to the use and abuse of the professional sound environment we designed a 3″ CCAW voice coil that is wound inside-outside on a fiberglass former and features a generous 18 mm winding length for extended Xmax and less distortion. (with a suggested 80 Hz, 12 dB/octave high pass filter in place)! Its powerful optimized neodymium motor is vented to provide excellent cooling.    The large 3″ voice coil allows for the high 1,000-watt power handling, and warrants the outstanding cooling system implemented into the motor. High sensitivity rating of 97 dB 1W/1M which makes it capable of generating a lot of output!   GENERAL SPECIFICATIONS Nominal Diameter 10″ (254 mm) Nominal impedance 4 Ohms Rated AES Power Handling (RMS) 500 Watts Program Power 1000 Watts Sensitivity 2.83V at 1m 97 dB Recommended Hi Pass Crossover** **For Full Power Handling 80 Hz** **12db Per Octave Crossover Frequency Response at -10dB 50 – 5,000 Hz Voice Coil Diameter 3″ (76 mm) Voice Coil Wire CCAW Voice Coil Winding Depth 18.0 mm Former Material Fiber Glass Magnetic Gap Depth 10.0 mm Frame Material Die Cast Aluminum   THIELE-SMALL PARAMETERS Equivalent Volume Vas 46.36 l Excursion (mathematical)*** Xmax 6.5 mm Free Air Resonance Fs 50.19 Hz Mechanical Factor Qms 8.37 Electrical Factor Qes 0.28 Total Factor Qts 0.27 Cone Area Sd 380 cm² Mechanical Mass Mms 43.36 g Bl Factor Bl 12.03 Tm Dc Resistance Re 3.0 Ohms Inductance Le 0.47 mH at 1 kHz Mechanical Mass Without Air Mmd 39.17 g Mechanical Compliance Cms 0.232 mm/N ***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4 EXTRA INFO Overall Diameter 10.27” (261 mm) Front Mount Baffle Cutout 9.05” ( 230 mm) Mounting Depth 4.49” (114 mm) Overall Depth 5.00” (127 mm) Net Weight 8.38 Lbs (3.8 kg) Shipping Weight 9.70 Lbs (4.4 kg) Carton Dimensions W x L x H 11.2” x 11.2” x 5.71” (285 x 285 x 145 mm)