ETON GRAPHIT 80 HIGH-END MELLEMTONER 80MM

High-end midrange driver 80 mm (3") High-end midrange driver with newly developed Carbnon fleece sandwich membrane, strong neodymium magnet with core drilling for best possible cooling. The high-quality, torsion-resistant aluminum die-cast basket enables impulse-freely and low-distortion sound reproduction. The high-end cone technology in conjunction with the anodized aluminum dustcap conjures a voluminous sounding, spatial and balanced midrange / voice reproduction. Dynamic, fine-drawing and natural, for unique sound enjoyment in combination with GRAPHIT 16 - the perfect extension!
High-end 80 mm (3 inch) midrange driver with carbon fleece sandwich diaphragm, anodized aluminum dustcap for optimized heat dissipation. The powerful neodymium magnet in combination with the stiffened and optimally ventilated die-cast aluminum basket result in an ectra-class midrange driver. Symmetrical stranded wire, 25 W RMS, 40 W music power handling, 4 Ohm impedance and a characteristic sound pressure of 86 dB. Manufacturing and development Made in Germany.
Nominal impedance
Zn
4
Ω
Total moving mass (incl. air mass)
MMD
4.9
g
DC resistance
Re
3.4
Ω
Effective piston area
SD
34
cm2
Voice coil inductance
Le
0.15
mH
Resonance frequency TSP
fr
129
Hz
Force factor
BLxl
4.4
Tm
Suspension compliance
CMS
0.31
mm/N
Mechanical Q
QMS
6.27
Xmax mechanical
+/-
5.4
mm
Electrical Q
QES
0.67
Equivalent air vol. of suspension
VAS
0.5
dm3
Total Q
QTS
0.61
Characteristic SPL 1W / 1 m
86
dB
Mechanical resistance
RMS
0.63
kg/s
Rated power
25/40
W
magnet material
Neodym
voice coil diameter
25
mm