Celestion CDX1-1746 40W 8ohm HF Ferrite

Celestion - CDX1-1746 40W 8ohm - HF Compression Driver - FerriteFeatures- 1 exit, ferrite magnet compression driver with 1.75 edgewound copper clad aluminium voice coil- 40Wrms power handling (AES standard) and 110dB sensitivity- Sound Castle™ clamping ensures even pressure on diaphragm assembly for reduced distortion- One piece PETP diaphragm and surround- Finite Element Analysis (FEA) used to optimise both magnet assembly and acoustic designGeneral SpecificationsPower rating(1): 40WrmsContinuous power rating(2): 80WNominal impedance: 8ohmFrequency range: 1200-20,000HzSensitivity(3): 110dBRecommended min. crossover (12dB/oct): 2200HzVoice coil diameter: 44mm/1.75inVoice coil material: Edgewound copper clad aluminiumMagnet type: FerriteDiaphragm material: PETP filmSurround material: PETP filmMounting InformationWidth: 120mm/4.7inDepth: 56mm/2.2inWeight: 2.3kg/5.1lbFitting: Screw (35mm, 1.38in dia)Throat exit: 25.4mm/1inCompatible HornsH1SC-9040, H1SC-7050 Note(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.