{"product_id":"celestion-t5861-18-1000w-speaker-4-ohm","title":"Celestion : T5861: 18\" 1000W Speaker 4 OHM","description":"\u003cp\u003e18\" ferrite magnet cast aluminium chassis LF driver delivering 1000Wrms (AES Standard) power handling and 98dB sensitivity4\" high temperature dual layer Inside\/Outside voice coil for higher efficiency preventing performance loss through thermal compressionTriangulated coil reinforcement reduces moving mass thereby increasing sensitivity while maintaining a long XmaxFinite element analysis optimised magnet assembly delivers remarkably low harmonic distortion and very high motor strengthSmart chassis design minimises reflections back onto the cone significantly reducing acoustic distortionIntelligent heat management in both chassis and magnet assembly design offers increased output levelSPECIFICATIONS:Nominal diameter                 457mm\/18inPower rating                         1000WrmsNominal impedance             4OSensitivity                            98dBFrequency range                30Hz-2500HzVoice coil diameter            100mm\/4inChassis type                      Cast AluminiumMagnet type                      FerriteMagnet weight                  3.18kg\/112ozCoil material                     Round copperFormer material                 Glass fibreCone material                   Carbon fibre loaded paperSurround material             Cloth-sealedSuspension                       SingleXmax                                8mm\/0.31inGap depth                        9.5mm\/0.37inVoice coil winding width    25mm\/1in\u003c\/p\u003e","brand":"Celestion","offers":[{"title":"Default Title","offer_id":51900438937885,"sku":"28CF1840H-4EF","price":597.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/2092\/9309\/files\/28CF1840H-4EF.jpg?v=1782118302","url":"https:\/\/scarlettmusic.com.au\/products\/celestion-t5861-18-1000w-speaker-4-ohm","provider":"Scarlett Music","version":"1.0","type":"link"}