Transcript
ESK 165.5
95 90 85
15
80 10
75 70
5
www.hertzaudiovideo.com
65
0
60
210 W
100
1000
Frequency (Hz)
ESK 165L.5 300 W
ESK F165.5 270 W
110
SPL (dB) @ 2.83V,1m, half space
Technical Specifications Component - Two way coaxial Woofer size mm (in.) (5 x 7) Tweeter diaphragm mm (in.) 24 (0.9) Power handling W peak 210 W continuous 70 Impedance Ω 4 Frequency response Hz 60 ÷ 23k Sensitivity dB SPL 94 Woofer Magnet size D·d·h mm (in.) 85 x 32 x 15 (3.35 x 1.26 x 0.6) Woofer Voice coil Ø mm (in.) 25 (1) Tweeter Voice coil Ø mm (in.) 15 (0.6) Woofer magnet - High density flux ferrite Tweeter magnet - Neodymium Woofer cone - Water-repellent pressed paper Tweeter dome - PEI Weight of one component kg (lb.) 1 (2.2)
30
25
100 95
20
90 85
15
1. 80 Water-repellent treated paper cone, butyl rubber surround. 2. Pure copper voice coil wound on aluminium former, for very good thermal 10 75 and mechanical capacity. 3. 70 Large motor assembly for excellent mobile voice coil control. 5 4. Low carbon content plates for maximum magnetic permeability and high heat 65 dissipation. 0 5. 60 Rubber magnet 100 cover provides damping to the basket and motor structure 1000 10000 and protects from abrasions Frequency and damages. 375 W (Hz) on axis 6. DIN size basket coated with scratch-proof, corrosive-resistant material. 45° off axis 7. Tin-plated, high current terminals. impedance 8. Silver-plated lead wires, for maximum reliability and conductivity. 9. Epoxy glue for basket and motor system provides perfect coupling. 10. Curve memory Nomex spider for consistent, reliable performance. 11. High energy neodymium magnet tweeter. 12. RHFC, Rotary High Frequency Contour; adjustable for perfect off-axis dispersion and frequency response, according to the listening position.
300 W
ESK 163L.5
Electro-Acoustic Parameters
ECX 570.5
mm 139 mm 3 Ω 3,1 Hz 76,5 mH l 10,5 g 13,5 mm/N 0,32 T·m 4,9 - 0,67 - 0,84 - 3,2 dB 94
110
30
105
SPL (dB) @ 2.83V,1m, half space
D Xmax Re Fs Le Vas Mms Cms BL Qts Qes Qms Spl
45° off axis impedance
ECX 165.5
210 W
105
ECX 690.5
on axis
Impedance (Ohm)
ECX 570.5
10000
25
100 95
20
90 85
15
80 10
75 70
Impedance (Ohm)
ECX 165.5
20
300 W
Impedance (Ohm)
150 W
SPL (dB) @ 2.83V,1m, half s
ECX 130.5
5
0
60 100
1000
Frequency (Hz)
10000
on axis
45° off axis impedance
D
B1
B2
A1
A2
C
A1
221 mm
8.7 in.
A2
139 mm
5.5 in.
B1
182 mm
7.16 in.
B2
126 mm
4.96 in.
ECX 690.5 110
C
76 mm
3 in.
D
65 mm
2.56 in.
30
105 25
95 90
20
ce (Ohm)
V,1m, half space
Elettromedia - 62018 Potenza Picena (MC) Italy - T +39 0733 870 870 - F +39 0733 870 880 - www.elettromedia.it 100
All specifications subject to change without notice_13.C
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