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EXPRESS
TECHNICAL SPECIFICATIONS
THIELE-SMALL PARAMETERS
0
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80
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10 100 1000 10000
dB/SPL
Frequency Res ponse Frequency Response 15°
Frequency Response 30° Impendance Z
Ohms
50K
165 EC
Woofer
• Woofer 6-1/2 ‘‘ (165 mm)
• Max power 120 W / Nom. power 60 W
• Frequency response 65 Hz - 31 KHz
• Sensibility 93,3 dB
• Impedance 2 Ohms
Component
Max power
Nominal power
Impedance
Freq. Response
Sensitivity (2,83V/1m)
Magnet
Magnet size Ø x h
Total driver displacement
Weight of one component
Voice coil Ø
Voice coil height
Cone
Speakers
120 W
60 W
2 Ω
65 Hz - 31 KHz
93.3 dB
Ferrite
80 x 15 mm 3.150“x 0.591“
0.2 l 0.007 cf
0.897 kg 1.978 lb
25 mm 0.984“
10.6 mm 0.417“
Cellulose pulp
FREQUENCY RESPONSE / IMPEDANCE
Unit : mm
effective Ø (d)
Sd
Xmax
Re
Fs
Le
L2
Vas
Mms
Cms
BL
Qts
Qes
Qms
Sensitivity (dB/W/m)
79,6
7
66,1
166
156,5
8x
4,5
130 mm
132.73 cm
2.8 mm
2.5 Ω
67.66 Hz
0.82 µH @ 1 kHz
696.80 µH @10 kHz
11.02 L
12.42 g
0.000445 m/N
4.18 Tm
0.67
0.78
4.52
88.3 dB
2
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