2 pcs Celestion NTR10-2520D T5638A 10″ Lightweight Neodymium Speaker 250 W RMS
Celestion NTR10-2520D T5638A10" Neodymium Speaker250 Watt RMS 8-ohm Nominal Diameter254mm/10inNominal Power Rating250WContinuous Power Rating500WSensitivity96dBRated Impedance8ΩFrequency Range55Hz-3500HzVoice coil diameter (mm)64mmVoice coil diameter (in)2.5inChassis TypeCast aluminiumMagnet TypeNeodymiumVoice coil materialCopper clad aluminiumFormer MaterialGlass fibreCone materialKevlar loaded paperSurround MaterialCloth sealedSuspensionSingleXmax4mm/0.16inGap Depth8mm/0.32inVoice coil winding width16mm/0.63inMounting slot dimensions7.5mm x 6.5mm/0.3in x 0.26in ØMounting slot PCD244mm-247mm/9.6in-9.7inNumber of mounting slots4Overall Depth113mm/4.45inOverall Diameter (mm)260mmOverall Diameter (in)10.24inCut-out diameter232mm/9.13inUnit Weight2.2kg/4.89lb