DescrizioneCelestion - CDX14-2420 75W 8ohm - HF Compression Driver - NeodimioFeatures- 1.4 exit, neodymium magnet, 60mm (2.4) voice coil compression driver provides 70Wrms (AES standard) power handling and 106.5dB sensitivity- Patented phase plug design method suppresses cavity resonances at higher frequencies- Titanium diaphragm, deep drawn to increase stiffness and reduce distortion- Lower compression ratio reduces air non-linearity and allows for higher maximum SPL- Rolled polyimide surround improves stiffness control, further lowering distortion- Curved coherent wavefront, optimised for horn loadingGeneral SpecificationsPower rating(1): 70WrmsContinuous power rating(2): 140WNominal impedance: 8ohmSensitivity(3): 106.5dBFrequency range: 800-20,000HzRecommended min. crossover (12dB/oct): 1200HzVoice coil diameter: 60mm/2.4inVoice coil material: Edgewound copper clad aluminiumMagnet type: NeodymiumDiaphragm material: TitaniumSurround material: PolyimideMounting InformationMaximum width: 116mm/4.6inDepth: 56mm/2.2inWeight: 1.5kg/3.3lbFitting: Flange (4 x M6 holes on 102mm/4in PCD)Throat exit: 35.6mm/1.4inNote(1)Tested for two hours on plane wave tube using a continuous, band-limited pink noise signal as per AES standard. Power calculated on minimum impedance.(2)Continuous Power Handling is defined as 3dB greater than the AES rating.(3)Measured on axis at 1W, 1m, using typical horn, in 2 anechoic environment.