DescrizioneCelestion - CDX20-3020 100W 8ohm - HF Compression Driver - FerriteFeatures- 2 exit ferrite magnet compression driver with 3 copper clad aluminium voice coil- 100Wrms (AES standard) power handling and 107dB sensitivity- Next generation Sound Castle™ soft clamping assembly reduces diaphragm stress for decreased distortion and even greater reliability of performance- Single piece titanium diaphragm and surround- Finite element analysis (FEA) used to optimise magnetic, acoustic and electromechanical designGeneral SpecificationsPower rating(1): 100WrmsContinuous power rating(2): 200WNominal impedance: 8ohmFrequency range: 500-18,000HzSensitivity(3): 107dBRecommended min. crossover (12dB/oct): 800HzVoice coil diameter: 75mm/3inVoice coil material: Edgewound copper clad aluminiumMagnet type: FerriteDiaphragm material: TitaniumSurround material: TitaniumMounting InformationWidth: 180mm/7inDepth: 68mm/2.7inWeight: 4.9kg/10.8lbFitting: Flange (4 x M6 holes on 102mm/4.02inch PCD)Throat exit: 50mm/2inNote(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.