Owner's Manual
Ø 156
4 X
Ø5
48,40
55,50
Ø 165,60
Ø80
16,50
Ø 142,55
MECHANICAL DRAWING
UNIVERSAL
ISU165
Technical Sheet
Woofer
Nominal power 70W RMS
Maximum power 140W
Sensitivity (2,83V/1m) 93dB
Frequency response 60Hz-21kHz
Cone type Polyglass
Surround type Butyl
Nom. impedance 4Ω
VC diameter 25mm 1"
Net weight 750g 1.6lbs
PARAMETERS
Fs 90Hz
Vas
Qts 1
Qes 1.3
Qms
7
Re 2.9Ω
Sd 137cm
2
Cms 0.23mm/N
Mms 14g
BI 4.3N/A
SPECIFICATIONS
FREQUENCY RESPONSE/IMPEDANCE
Frequency response 0° Frequency response -30° Impedance
• Polyglass cone
• Reduced height
0
5
10
15
20
25
30
35
40
50
55
60
65
70
75
80
85
90
95
100
105
110
10 100 1000 10000
dB/SPL Ohm
Integration
INSTANT GRATIFICATION
Focal America - Tel 1 (888) 340 4403 - www.Focal-America.com - @FocalAmerica