Technical Sheet

Elettromedia - 62018 Potenza Picena (MC) Italy - T [phone] - F [phone] - elettromedia.com
All Specifications Subject to Change Without Notice_18.A
15
hertzaudiovideo.com
CX 570
TWO WAY SYSTEM
210 W
1. Soft Tetolon® fiber 24 mm (0.9 in.) dome tweeter cooled with ferrofluid, for
extended and natural high frequencies.
2. RHFC ™ (Rotary High Frequency Contour) directable tweeter for optimal off-
axis frequency response and dispersion on the listening point.
3. Adjustable high frequency system for perfect frequency response to any
listening point.
4. Tweeter faceplate geometry optimized with FEM simulations (Finite
Element Modeling), to provide an extremely linear frequency response
in off-axis installations.
5. 25 mm (1 in.) woofer voice coil featuring an aluminum former to guarantee
high excursion and power handling.
6. 5x7 in. semi-pressed paper cone SPP-M (Semi Pressed Paper-Mica)
enhanced with Mica powder for an excellent balance between lightness and
damping.
7. High-density flux ferrite magnet combined with low-carbon polar plates for
reduced distortion at high power levels.
8. Compact and transparent four-spoke basket acoustically combined with a
rubber magnet cover for total damping of spurious vibrations.
9. Provided elegant grille made with high-resistance ABS plastic structure with
a metallic finish combined with a protective metal mesh.
A 221 mm 8.7 in.
B 182 mm 7.17 in.
C 75 mm 2.95 in.
D 65,5 mm 2.58 in.
ELECTRO-ACOUSTIC PARAMETERS
D mm 139
Xmax mm 3,5
Re Ω 3,3
Fs Hz 70
Le mH 0,2
Vas I 11,1
Mms g 13
Cms mm/N 0,34
BL
T•m
4,9
Qts 0,67
Qes 0,83
Qms 3,3
Spl dB 93,5
A
C
B
D
TECHNICAL SPECIFICATIONS
Component Two way coaxial
Size
Woofer mm (in.) 5 x 7
Tweeter diaphragm mm (in.) 24 (0.9)
Voice Coil Ø
Woofer mm (in.) 25 (1)
Tweeter mm (in.) 13 (0.5)
Power Handling
W peak 210
W continuos 70
Impedance Ω 4
Frequence Response Hz 55 ÷ 22k
Woofer Magnet size
D x d x h
mm
(in.)
85 x 32 x 15
(3.35 x 1.26 x 0.59)
Tweeter Magnet size
D x h
mm
(in.)
13 x 2
(0.51 x 0.08)
Weight of one speaker kg (lb.) 1,0 (2.2)
Woofer Magnet High density flux ferrite
Tweeter Magnet Neodymium
Cone Semi-pressed paper + Mica
Dome Tetolon
Xmech mm (in.) 4,9 (0.19)