Hertz ESK 165.5 Leaflet
www.hertzaudiovideo.com
Elettromedia
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All specifications subject to change without notice_13.C
enerGise your sound
Technical Specifications
Electro-Acoustic Parameters
Component
-
Two way system
Woofer size
mm (in.)
165 (6.5)
Tweeter diaphragm
mm (in.)
26 (1)
Power handling
W peak
300
W continuous
100
Impedance
Ω 4
Frequency response
Hz
60 ÷ 23k
Sensitivity
dB SPL
93,5
Woofer magnet size D·d·h mm (in.) 85 x 32 x 15 (3.35 x 1.26 x 0.5)
Tweeter magnet size D·d·h mm (in.)
Tweeter magnet size D·d·h mm (in.)
19 x 3 (0.75 x 0.12)
Woofer voice coil Ø
mm (in.)
25 (1)
Tweeter voice coil Ø
mm (in.)
20 (0.8)
Woofer magnet
-
High density flux ferrite
Tweeter magnet
- Neodymium
Woofer cone
-
Water repellent pressed paper
Tweeter dome
- Tetolon
Crossover type
-
LP/HP @ 3 kHz - 6/12 dB Oct.
Component adjustment
dB
+2; 0; -2
Woofer weight
of one component
kg (lb.)
0,96 (2.12)
Tweeter weight
of one component
kg (lb.)
0,03 (0.07)
Crossover weight
of one component
kg (lb.)
0,17 (0.37)
Tweeter Woofer
D
mm
20 134
Xmax
mm
- 3
Re
Ω
3,7 3,1
Fs
Hz
1350 70
Le
mH
0,02 0,18
Vas
l
- 10,4
Mms
g
0,19 13,7
Cms
mm/N
0,07 0,37
BL
T·m
1,5 5
Qts
-
0,9 0,61
Qes
-
2,7 0,76
Qms
-
1,5 3,2
Spl
dB
92 93,5
ET 26
.5
150 W
ECX 100
.5
120 W
EMV 100
.5
120 W
EV 130
.5
150 W
EV 165
.5
210 W
EV 165L
.5
210 W
EV F165
.5
180 W
ESK 130
.5
225 W
ESK 165
.5
300 W
ESK 165L
.5
300 W
ESK 163L
.5
375 W
ESK F165
.5
270 W
ECX 130
.5
150 W
ECX 165
.5
210 W
ECX 570
.5
210 W
ECX 690
.5
300 W
ET 26.5
1. Tetolon dome, with hemispheric profile and wide roll surround; extremely
1. Tetolon dome, with hemispheric profile and wide roll surround; extremely
light weight and properly damped for smooth and extended high frequency
response.
2. Acoustic compression chamber; high efficiency and off-axis optimized
response.
3. CCAW (Copper Clad Aluminium Wire) ultra light ferrofluid-cooled mobile
voice coil.
4. High energy neodymium magnet.
5. Low carbon content plates for maximum magnetic permeability and high
heat dissipation.
6. Damping material; controlling acoustic resonances insuring clear, high
frequenc tones.
response.
2. Acoustic compression chamber; high efficiency and off-axis optimized
response.
3. CCAW (Copper Clad Aluminium Wire) ultra light ferrofluid-cooled mobile
voice coil.
4. High energy neodymium magnet.
5. Low carbon content plates for maximum magnetic permeability and high
heat dissipation.
6. Damping material; controlling acoustic resonances insuring clear, high
frequenc tones.
EV 165.5
1. V-cone
1. V-cone
®
for best off-axis response and clear mid-high frequency detail.
2. Water-repellent treated paper cone; butyl rubber surround.
3. Pure copper voice coil, wound on aluminium former, for exceptional thermal
3. Pure copper voice coil, wound on aluminium former, for exceptional thermal
and mechanical capacity.
4. Large motor assembly for excellent control of voice coil.
5. Low carbon content plates for maximum magnetic permeability and high
5. Low carbon content plates for maximum magnetic permeability and high
heat dissipation.
6. Rubber magnet cover provides damping to the basket and motor structure
and protects from abrasions and damages.
7. DIN size basket coated with scratch-proof, corrosive-resistant material.
8. Tin-plated, high current terminals.
9. Silver-plated lead wires, for maximum reliability and conductivity.
10. Epoxy glue for basket and motor system provides perfect coupling.
11. Curve memory Nomex spider for consistent, reliable performance.
8. Tin-plated, high current terminals.
9. Silver-plated lead wires, for maximum reliability and conductivity.
10. Epoxy glue for basket and motor system provides perfect coupling.
11. Curve memory Nomex spider for consistent, reliable performance.
- Tweeter mounting accessories and woofer grille included