ET 448

ET 448

Elite Tweeter, Ø 72mm, 8Ω, 120W, 92dB, FS 750 Hz 10%

Overall DimensionsDxH72mm(2.83")x58mm(2.28")
Nominal Power Handling (DIN)P120W
Transient Power 10ms1000W
Overall Dimensions92dB SPL
Frequency Response2,200-22,000 Hz
Overall DimensionsAcuflex™ hand coated soft dome
Net WeightKg0.102
Nominal ImpedanceZ8Ω
DC ResistanceRe5.2Ω
Voice Coil Inductance @ 1KHzLBM0.05mH
Voice Coil DiameterDIA28mm
Voice Coil Height2.7mm
HE Magnetic Gap HeightHE2.5mm
Max. Linear ExcursionX
Voice Coil FormerBL Product
Voice Coil WireHexatech™ Aluminum
Number Of Layers2Double Neodymium
Magnet System Type2
B Flux DensityB1.6T
BL ProductBXL2.3 N.A
Moving MassMms0.44 g
Resonance FrequencyFs750 Hz 10%
Effective Piston AreaSD6.0 cm ²

Product Information

Features

72mm IDR™ Improved Dispersion Recess
Aluminum Face Plate
Large Hexatech™ aluminum voice coil
Double Neodymium magnet system
Ferro fluid cooled
High power handling

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