Neodymium Series 15 Inch Hq Audio Speaker Sound Woofer

Neodymium Series 15 Inch Hq Audio Speaker Sound WooferProduct Main Features :  -15 inch woofer speakers with neodymium magnet - 1200W continuous program power capacity- 97 dB sensitivity 1W/1M- 52-3 khz Frequency response - Neodymium magnet   - 4inch/100mm copper voice coil    Model:HD15NL400     SpecificationNominal diameter  15mm/inch Rated impedance  8ohmNominal power (AES) 600WMaximum power                                 1200WSensitivity (1w/1m) 97dBFrequency response 52-3KHz Voice coil diameter  100/4mm/ inch Magnet Type Neodymium Magnet size 98mmT/S Parameter Fs52.6HzRe5.6ΩQes0.55 Qts 0.53 Qms13.2 Vas112.1LCms91.3mm/NMms 100.1grBL18.2N/ASd929cm²Mounting information Overall diameter 389mmBolt Circle diameter 371mmBaffle Cutout diameter 351mm Depth 176mm Net weight 7.8KG Shipping 400*400*200mmINTRODUCTIONHengda Audio is a professinal speaker manufacturer with experience in the PA speaker field for 10years. We make  different tranducers, compression drivers. We not only provide goods but technology. OEM and ODM are both welcome.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1