Hertz CX 165 TECHNICAL SPECIFICATIONS

CX 165

COAX

210 W

hertzaudiovideo.com

Optional

TECHNICAL SPECIFICATIONS

Component Two way coaxial
Size

Woofer mm (in.) 165 (6.5)

Tweeter diaphragm mm (in.) 24 (0.9)

Voice Coil Ø

Woofer mm (in.) 25 (1)

Tweeter mm (in.) 13 (0.5)

Power Handling

Impedance Ω 4
Frequence Response Hz 55 ÷ 22k
Woofer Magnet size

D x d x h
Tweeter Magnet size

D x h
Weight of one speaker kg (lb.) 0,95 (2.09)
Woofer Magnet High density flux ferrite
Tweeter Magnet Neodymium
Cone Semi-pressed paper+ Mica
Dome Tetolon
Xmech mm (in.) 4,9 (0.19)

W peak 210

W continuos 70

mm
(in.)

mm
(in.)

85 x 32 x 15
(3.35 x 1.26 x 0.59)

13 x 2
(0.51 x 0.08)

ELECTRO-ACOUSTIC PARAMETERS

D mm 131,5
Xmax mm 3,5
Re Ω 3,2
Fs Hz 65
Le mH 0,21
Vas I 12,2
Mms g 13,3
Cms mm/N 0,46
BL
Qts 0,60
Qes 0,73
Qms 3,4
Spl dB 93

T•m

4,8

A 165 mm 6.5 in.
B 142 mm 5.59 in.
C 71 mm 2.8 in.
D 62,5 mm 2.46 in.
E 171 mm 6.73 in.
F 24 mm 0.94 in.

1. Soft Tetolon® fiber 24 mm (0.9 in.) dome tweeter and 20 mm (0.8 in.) mobile

coil cooled with ferrofluid, for ex tended and natural high frequencies.

2. RHFC ™ (Rotar y High Frequency Contour) tweeter angled and directable to

the listener for a per fect frequency response in any installation scenario.

3. Tweeter faceplate geometr y optimized with FEM simulations (Finite

Element Modeling), to provide an extremely linear frequency response
in off-axis installations.

4. 25 mm (1 in.) woofer coil featuring an aluminum former to guarantee high

excursion and power handling.

5. 165 mm (6.5 in.) semi-pressed paper cone SPP-M (Semi Pressed

Paper-Mica) enhanced with Mica powder for an excellent balance between
lightness and damping.

6. High-density flux ferrite magnet combined with low-carbon polar plates for

reduced distortion at high power levels.

7. Compact and transparent three-spoke basket acoustically combined with a

rubber magnet cover for total damping of spurious vibrations.

8. Elegant grille made with high-resistance ABS plastic structure with a

metallic finish combined with a protective metal mesh, available as optional.

C

D

B
A

E

F

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All Specifications Subject to Change Without Notice_18.A