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DRIVER Celestion - CDX1-1446 20W 8ohm - HF Compression Driver - Ferrite Driver a compressione con magnete in ferrite, uscita da 1", potenza 20Watt, impedenza 8ohm, diaframma in PETP (polietilene tereftalato), fissaggio ad avvitare (screw). Caratteristiche - 1" exit lightweight and compact ferrite magnet compression driver with 1.4" copper clad aluminium voice coil - 20Wrms power handling (AES standard) and 106dB sensitivity - 35mm/1.38in screw attachment - One piece PETP diaphragm and surround - Finite Element Analysis (FEA) techniques used to optimise both magnetic and acoustic design - Suitable for 2-way and 3-way systems Specifiche Generali Power rating(1): 20Wrms Continuous power rating(2): 40W Nominal impedance: 8ohm Frequency range: 1500-20000 Sensitivity(3): 106dB Recommended min. crossover (12dB/oct): 2200Hz Voice coil diameter: 35mm/1.4in Voice coil material: Round Copper Coated Aluminium Magnet type: Ferrite Diaphragm material: PETP film Surround material: PETP film Informazioni di Montaggio Width: 90.0mm/3.54in Depth: 69mm/2.71in Weight: 1.1kg Fitting: Screw (35mm, 1.38in diameter) Throat exit: 25.4mm/1.0in Trombe Compatibili H1SC-9040, H1SC-7050 Note (1)Tested for two hours on plane wave tube using continuous band-limited pink noise 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.