Woofer Technical Sheet

Woofer
SPECIFICATIONS
Focal
®
is a trademark of Focal-JMLab
®
- www.focal.com - SCCG - 12/11/2020 - v1
IS MBZ 100
Technical Sheet
FREQUENCY RESPONSE/IMPEDANCE
MECHANICAL DRAWING
PARAMETERS
Nominal power 50W
Maximum power 100W
Sensitivity 87dB
Nom. impedance 4 Ω
Cone Flax
Surround Butyl
DC resistance 3.4 Ω
VC diameter 25mm 1"
Former Kapton
Layers 2
Wire Copper
Net weight 250g 0.55 lbs
Rdc 3.4 Ω
Fs 139Hz
Mms 6.7g
Cms 0.2mm/N
Vas 0.7 l
Qts 1.2
Qes 1.45
Qms 7
Bxl 3.7N/A
Sd 50.3cm²
SPL 83.15dB
Xmax 4mm
Dimensions in mm
2
7
12
17
22
50
55
60
65
70
75
80
85
90
95
100
105
110
10
100
1000
10000
Frequency response - 0° Frequency response - 30° Impedance
Impedance (Ohm)
SPL (dB) - 2.83V, 1m