ET 448

ET 448

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

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Overall DimensionsDxH 72mm(2.83")x58mm(2.28")
Nominal Power Handling (DIN) P120W
Transient Power 10ms1000W
Overall Dimensions 92dB SPL
Frequency Response 2,200-22,000 Hz
Overall Dimensions Acuflex™ hand coated soft dome
Net Weight Kg0.102
Nominal ImpedanceZ
DC Resistance Re5.2Ω
Voice Coil Inductance @ 1KHz LBM0.05mH
Voice Coil Diameter DIA28mm
Voice Coil Height 2.7mm
HE Magnetic Gap Height HE2.5mm
Max. Linear Excursion X
Voice Coil Former BL Product
Voice Coil Wire Hexatech™ Aluminum
Number Of Layers 2Double Neodymium
Magnet System Type 2
B Flux Density B1.6T
BL Product BXL2.3 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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