ET 448

Morel ET 448 Elite Tweeter

Features:

* Ø 72mm IDR™ Improved Dispersion Recess aluminum face plate
* Large Hexatech™ aluminum voice coil
* Double Neodymium magnet system
* Ferro fluid cooled
* High power handling

Overall Dimensions DxH 72mm(2.83")x58mm(2.28")
Nominal Power Handling (DIN) P 120W
Transient Power 10ms 1000W
Sensitivity 2.83V/1M 92dB SPL
Frequency Response See graph
Dome Material Acuflex™ hand coated soft dome
Net Weight Kg 0.102

Electrical Data
Nominal Impedance Z 8 ohms
DC Resistance Re 5.2 ohms
Voice Coil Inductance @ 1KHz LBM 0.05mH
Voice Coil and Magnet Parameters
Voice Coil Diameter DIA 28mm
Voice Coil Height 2.7mm
HE Magnetic Gap Height HE 2.5mm
Max. Linear Excursion X
Voice Coil Former Aluminum
Voice Coil Wire Hexatech™ Aluminum
Number Of Layers 2
Magnet System Type Double Neodymium
B Flux Density B 1.6 T
BL Product BXL 2.3 N.A

Moving Mass Mms 0.44 g
Resonant Frequency Fs 750 Hz
Effective Piston Area SD 6.0 cm2

Overall diameter 72mm
Magnet/Chamber diameter 44mm