Hertz Mille MP 25.3 PRO TECHNICAL SPECIFICATIONS
MP 25.3
COMP TWEETER
120 W
TECHNICAL SPECIFICATION
Component Tweeter
Tweeter diaphragm mm (in.) 29 (1.14)
Voice Coil Ø 25 (1)
Power Handling W peak
Impedance Ω 4
Frequency Response Hz 1.4k ÷ 22.5k
Magnet size D x d x h
Weight of one speaker kg (lb.) 0.07 (0.14)
Magnet Neodymium
Dome/Cone Tetolon
mm
(in.)
120 (Hi-Pass filtered @
2,5kHz - 12 dB Oct.)
24.5 x 6 x 3.5
(0.96 x 0.24 x 0.14)
ELECTRO-ACOUSTIC PARAMETERS
D mm 29
Re Ω 3,9
Fs Hz 1200
Le mH 0,02
Vas I -
Mms g 0,17
Cms mm/N 0,1
BL
Qts 0,55
Qes 1,98
Qms 0,57
Spl dB 91
T•m
1,6
1. Tetolon fiber soft dome, for a natural yet detailed reproduction of musical
nuances.
2. “Center Tuning Duct” geometry, for lower resonance frequency and reduced
harmonic distortion.
3. High density flux Neodymium magnet, optimized for utmost control during
high energy dynamic transients in the mid-high frequency range.
4. 25mm ferrofluid-cooled mobile voice coil.
5. Rear chamber filled with selected damping material and sized for lower Fs,
to ensure a well damped high pass frequency roll-off, allowing low cut-off
frequency crossover point.
6. Faceplate featuring FEM (Finite Element Modeling) optimized geometry, for
high linearity in off-axis installations.
7. Wide array of installation accessories, for an easy OEM integration.
C
D
B
A
A 44 mm 1.73 in.
B 41 mm 1.61 in.
C 27 mm 1.06 in.
D 17 mm 0.67 in.
Elettromedia - 62018 Potenza Picena (MC) Italy - T +39 0733 870 870 - F +39 0733 870 880 - www.elettromedia.it
All Specifications Subject to Change Without Notice_15.A
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