Focal K2 POWER 130 KR User manual

Nominal power 70 W
Maximum power 140 W
Sensitivity 90 dB
Cone K2 Composite Sandwich®
Surround Butyl
Nom. impedance 4 ohms
DC resistance 3.2 ohms
VC diameter 2 mm 0.98 in
VC height 10 mm 0.40 in
Former Kapton ®
Layers 2
Wire Copper
nductance 0,4 mH
Xmax 2. mm 0.10 in
Magnet (d x h) 8 x 1 mm 3.34 x 0.60 in
Magnet weight 361 g 0.80 lb
Flux density 0.9 T
Gap height mm 0.20 in
Net weight 0.7 kg 1.6 lb
5 KP (130 KR WOOFER KIT)
5’’K2 Power® woofer
ø
ø
ø
ø
ø
ø
ø
5
153
140
130
4,50
61
28
80
85
97
115
71
Load V (l) FB (Hz) F-3 (Hz) Q1
Sealed 30 - 84 7
•High power handlingHigh power handling
•Zamak basketZamak basket
•Acoustically transparent dust capAcoustically transparent dust cap
Mechanical Drawing
Frequency response / mpedance
Suggested application
Fs 88.64 Hz
Vas 4.93 l
Qts 0.678
Qes 0.74
Qms 8.06
Re (in parallel) 3.2 ohms
Sd 86 . 9 cm2
Cas 3. 1E-08 m /N
Mas 110.97 kg/m4
Ras 697 .6 ohms.ac
Cms 4.68E-4 m/N
Mms 8.32 g
Rms 23 g/s
Ces 4 6.41 mF
Les 8. 3 mH
Res 34.8 ohms
B 4.27 N/A
SPL 87.27 dB/W/m
Specifi cations
Parameters
Focal® is a trademark of Focal-JMlab® - BP 374 - 108, rue de l’ venir - 42353 La Talaudière cedex
France - Tel. [phone] - Fax [phone] - www.focal-fr.com - SC Z071127/1
0°
30°
Unit:mm
0° and 30° frequency response
110
100
90
80
70
60
50
40
30
20
10
100
95
90
85
80
75
70
65
60
55
50
20 100 1000 10 000
log Frequency - Hz
dB SPL Ohms