Table des Matières
Publicité
MPX 690
COAX
260 W
TECHNICAL SPECIFICATION
Component
Size
Woofer
(in.)
Tweeter diaphragm
mm (in.)
Supertweeter diaphragm
mm (in.)
Voice Coil Ø
Woofer
mm (in.)
Tweeter
mm (in.)
Supertweeter
mm (in.)
W peak
Power Handling
W continuos
Impedance
Ω
Frequence Response
Hz
Crossover
Integrated
Woofer Magnet size
mm
D x d x h
(in.)
Weight of one speaker
kg (lb.)
Woofer Magnet
High density flux ferrite
Tweeter Magnet
Neodymium
Cone
Pressed-pulp cone with cotton fibers
Dome
Tetolon
Xmech
mm (in.)
ELECTRO-ACOUSTIC PARAMETERS
D
mm
Xmax
mm
Re
Ω
Fs
Hz
Le
mH
Vas
I
Mms
g
Cms
mm/N
BL
•
T
m
Qts
Qes
Qms
Spl
dB
.3
1.
Three way coaxial
2.
3.
6 x 9
4.
35 (1.4)
29 (1.14)
5.
38 (1.5)
6.
28 (1.1)
7.
20 (0.8)
8.
260
130
4
9.
÷
30
24k
4 k/10k Hz @ 6 dB Oct.
10.
107 x 45 x 20
(4.21 x 1.77 x 0.79)
2.28 (5.03)
±8 (0.31)
169
±4
3
50
0,07
24
30
0,34
7,2
0,43
0,55
2
94
A
241 mm
9.49 in.
B
223 mm
8.74 in.
C
108 mm
4.25 in.
D
90 mm
3.54 in.
E
267 mm
10.53 in.
F
38,5 mm
1.52 in.
Elettromedia
- 62018 Potenza Picena (MC) Italy - T +39 0733 870 870 - F +39 0733 870 880 - www.elettromedia.it
38 mm pure copper woofer voice coil wound on a Polyamide former for
exceptional power handling and dynamic compression-free reproduction.
Pressed-pulp cone with cotton fibers material, combining stiffness and
lightweight for a wide frequency response.
Large rubber surround designed for long throw and optimal sound damping.
Over-sized ferrite magnet combined with very low carbon content iron
plates, for low distortion at high power levels.
Aerodynamic thus acoustically transparent aluminium alloy basket,
eliminates rear wave reflections.
Anti-vibration rubber magnet cover, damps spurious vibrations.
28mm voice coil Neodymium Tetolon fiber dome tweeter, for undistorted
mid-frequency reproduction.
20mm voice coil Neodymium Tetolon fiber dome super tweeter, to naturally
compensate for drop-off in frequency response due to speaker horizontal
installation.
Tweeter faceplate with geometry optimized with FEM (Finite Element
Modeling) simulations, to provide excellent off-axis frequency response up
to 24kHz by perfectly mixing the two tweeters' emission.
Full protection metal mesh grill featuring the aluminium Hertz logo and
attractive look mineral powder coated inner grill are included for several
install combinations.
B
A
C
D
E
F
19
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