K1-Sb Dual 15 Inch Professional Audio Subwoofer for Indoor Stadium

K1-SB Dual 15 Inch Professional Audio Subwoofer for Indoor Stadium  Product DescriptionThe K1-SB is good subwoofer speaker supplement for the K1 and K2 line array speaker. It increases the resources at the low end frequencies of the systems, by reinforcing their contour or by improving their capacity to carry the bass at long distances.The K1-SB profesional audio subwoofer is equipped two 15 " neodymium low frequency speaker driver in a bass-reflex tuned cabinet. It delivers impact and high sensitivity, while maintaining distortion and thermal compression at extremely low rates.The bass-reflex vents have a progressive profile that produces a laminar flow and reduces turbulence noises, even at the highest sound levels. All of these properties contribute to the sound qualities of the K1-SB: precise definition of the bass and excellent musicality.Product Features1. First grade Russian birch plywood to ensure maximum acoustical and mechanical integrity;2. 2x15" Neodymium woofer;3. Water resistant Polyurea paint can withstand all kinds of friction and collisions.4. Exceptional impact, high sensitivity, low thermal compression and reduced distortion.Product ParametersLow frequency limit (-10 dB)30 HzMaximum SPL145 dBRMS power handling 1200 WTransducer 2 x15" , weather-resistant, bass-reflex4" coil, magnesium die-cast basketNominal impedance 4 ΩConnectorsIN: 1x4-point SpeakONRigging components Captive 4-point rigging systemInter-enclosure angles: 0°, 0.5°, 1°, 1.5°, 2°, 2.5°, 3°, 4° or 5°Handles integrated in the cabinetDimensions1342x438x520 mmWeight (net)83 kg / 183 lbCabinetRussian birch plywoodFinish Dark Grey brown Pantone 426CPure white RAL 9010Front Steel grill with anti-corrosion coatingAirnet acoustically neutral fabricProtection Rating  IP45Rigging components High strength steel with anti-corrosion coating   Sanway ProjectsSanway Project:Company Profile   /* 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