Technical Specifications
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
9
MP 25.3:
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.
MP 165P.3:
1. 3 ohm nominal impedance to exploit all the amplifier’s power.
2. 14 mm height pure copper voice coil wound on a Polyamide former, for
exceptional power handling.
3. 95 mm diameter magnet to maximize the control over the whole excursion.
4. Exponential V-cone® profile pressed-pulp cone with cotton fibers,
combining stiffness and lightweight for a wide frequency response.
Cone profile geometrically optimized for utmost linearity and dispersion in
the mid frequency range.
5. “Boundary Free” rubber surround, for improved efficiency and wider
mid-bass frequency.
6. Low mounting depth, acoustically transparent aluminium alloy basket with
elegant diamond cutting and featuring the aluminium Hertz logo.
7. Full protection metal mesh grill featuring the aluminium Hertz logo and
attractive look mineral powder coated inner grill are included for several
install combinations.
MPCX 2P.3:
1. Two-position (0 / +2.5 dB) switch for tweeter level adjustments, to fine-tune
the transducers emission.
2. 160V extremely high quality bi-metallized polyester film capacitors with
ultra-low DF, for maximum sound transparency and neat mid/hi-frequencies.
3. 1mm pure copper wire low series resistance inductors, for low dissipation
losses on the woofer section where high transient currents are demanded.
4. Small footprint design for easy installation, with top vent grille for efficient
heat dissipation.
ELECTRO-ACOUSTIC
PARAMETERS MP 25.3 MP 165P.3
D mm 29 132
Xmax mm - ±4.5
Re Ω 3,9 2,6
Fs Hz 1200 75
Le mH 0,02 0,28
Vas I - 8
Mms g 0,17 15,1
Cms mm/N 0,1 0,3
BL
T•m
1,6 5,45
Qts 0,55 0,56
Qes 1,98 0,63
Qms 0,57 5,2
Spl dB 91 94
TECHNICAL SPECIFICATION
Component 2-way system
Size
Woofer mm (in.) 165 (6.5)
Tweeter diaphragm mm (in.) 29 (1.14)
Voice Coil Ø
Woofer mm (in.) 25 (1)
Tweeter mm (in.) 25 (1)
Power Handling
W peak 230
W continuos 115
Sensitivity dB SPL 93
Impedance Ω 3
Frequency
Response
Hz 45 ÷ 22,5k
Crossover
Woofer Lo-pass 4 kHz @ -6 dB Oct.
Tweeter Hi-pass 4 kHz @ -12 dB Oct.
Adjustment Tweeter Level 0 / +2.5 dB
Weight of one component
Woofer kg (lb) 1.20 (2.65)
Tweeter kg (lb) 0.07 (0.15)
Crossover kg (lb) 0.17 (0.37)
MPK 165P.3
TWO WAY SYSTEM
230 W

