Hertz Mille LEGEND ML 1650.3, Owner'S Manual

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All Specifications Subject to Change Without Notice_16.A
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1. Neodymium magnet optimized with FEA simulations for real dynamics and utmost control.
2. Very low carbon content CNC machined plates, for maximum magnetic permeability
and low distortion at high power levels.
3. Aluminium covered pole for a linear impedance modulation and low distortion.
4. 36 mm CCAW double layer voice coil wound on a Polyamide former for exceptional power
handling and compression-free re production even in the most demanding musical passages.
5. Exponential V-cone
®
with optimized geometry for utmost linearity and dispersion at
mid frequency range.
6. “Boundary Free” IIR rubber surround, for better efficiency and wider mid-bass frequency.
7.
Pressed-pulp cone with cotton fibres
, combining stiffness and lightweight, to
achieve wide frequency response and limited break-ups at high frequency.
8. Three-spoke, very acoustically transparent anti-resonant aluminium alloy basket
featuring built-in venting holes.
9. CNC machined elegant diamond-cut basket edge featuring the Hertz logo.
10. Die-cast aluminium factory provided grille featuring diamond-cut aluminium Hertz logo.
F
E
A 165 mm 6.5 in.
B 141 mm 5.55 in.
C 80 mm 3.15 in.
D 69 mm 2.71 in.
E 170 mm 6.7 in.
F 26 mm 1.02 in.
A
C
B
D
ML 1650
.3
COMP WOOFER
250 W
ELECTRO-ACOUSTIC PARAMETERS
D mm 132
Xmax mm ±5
Re Ω 3,3
Fs Hz 65
Le mH 0,24
Vas l 8,3
Mms g 17,5
Cms mm/N 0,3
BL T•m 7
Qts 0,47
Qes 0,52
Qms 5,3
Spl dB 93
TECHNICAL SPECIFICATIONS
Component Woofer
Woofer size mm (in.) 165 (6.5)
Voice Coil Ø mm (in.) 36 (1.4)
Power Handling W peak 250
Continuous 125
Impedance Ω 4
Frequency Response Hz 40 ÷ 6.5k
Magnet size mm 80 x 45 x 5
D x d x h (in.) (3.15 x 1.77 x 0.2)
Centre to centre distance mm (in.) 156 (6.14)
Hole diameter/ mm (in.) 5 (0.2)
Eyelet dimensions mm (in.) -
Weight of one speaker kg (lb) 1,29 (2.84)
Magnet Neodymium
Dome/Cone Pressed-pulp cone with cotton fibres
* Xmech mm (in.) ±9 (0.35)
*
X-mech : maximum mechanical excursion it indicates the motion range
in the speaker linear functioning area, in both ways.