Focal 13 WS Be User Manual

13 WS Be

5’’ Utopia Be® subwoofer

• Compact subwoofer

• W cone

• Neodymium magnet

• Zamak basket

• For small closed box

Frequency Response

Specifi cations

Nominal power
Maximum power
Sensitivity (2.83V/m)
Cone
Surround
Nom. impedance
DC resistance
VC diameter
VC height
Former
Layers
Wire
Inductance
Xmax
Magnet
Flux density
Gap height
Net weight

75 W
150 W

87.8 dB
W
Rubber
4 ohm

3.09 ohm
32 mm 1.26 in
22 mm 0.86 in

®

Kapton
2
Copper

0.6 mH
8 mm 0.31 in
Neodymium
1 T
6 mm 0.24 in

0.7 kg 1.54 Ibs

Mechanical Drawing

©Focal-JMlab - SCFR041108/2

Unit: mm

Parameters

Fs
Vas
Qts
Qes
Qms
Re
Sd
Cas
Mas
Ras
Cms
Mms
Rms
Ces
Les
Res
BI
SPL

53.43 Hz

5.24 I

0.495

0.520

10.09

3.09 ohm

86.59 cm

3.73E-08 m5/N

237.93 kg/m

7916.47 ohm.ac

4.97E-04 m/N

17.84 g

0.594 kg/s

501.28 mF

17.70 mH

59.96 ohm

5.97 N/A

83.71 dB/W/m

2

4

Suggested application

Load V (l) Fb (Hz) F-3 (Hz) Ql

Sealed 5 - 96 0.707

Sealed 3 - 78 0.82

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®