Focal 25 A1 - Manual
Focal 25 A1 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
©Focal-JMlab -
AS050926/2
2 5 A 1
2 5 c m ( 1 0 ’ ’ ) A c c e s s 1 s u b w o o f e r ( A f t e r s a l e s D p t r e f : 1 0 A 1 )
Ø
244
Ø 267
Ø 232
Ø 170
15
118
Fs
40.61 Hz
Vas
24.34 I
Qts
0.382
Qes
0.4
Qms
8.65
Re
3.35 ohms
Sd
339.79 cm
2
Cas
1.73 E-07 m
5
/N
Mas
88.65 kg/m
4
Ras
2614.88 ohms.ac
Cms
1.50 E-04 m/N
Mms
102.35 g
Rms
3.019 kg/s
Ces
467.95 mF
Les
32.82 mH
Res
72.44 ohms
BI
14.79 N/A
SPL
87.94 dB/W/m
•
All weather woven
All weather woven g
glass fi ber cone
lass fi ber cone
•
50 mm/4 layer voice coil
50 mm/4 layer voice coil
•
Voice coil cool
Voice coil cooling system
ing system
Vented enclosure
Load
V (l) Fb (Hz) F-3 (Hz)
Ql
Port
Vented
20
53
48
7
9 x 27 cm =
3-9/16 x 10-5/8 in
Vented
25
4642
7
8 x 23 cm =
3- 1/8 x 9-1/16 in
Vented
30
4638
7
8 x 25 cm =
3 - 1/8 x 9 - 13/16 in
Unit : mm
Mechanical Drawing
Frequency (Hz)
SPL
(dB) 1W/1m
25 litres (0.883 cu. ft.)
F - 3 = 42Hz /
Dynamic bass
30 litres (1.059 cu. ft.)
F - 3 = 38Hz /
Deep and articulate bass
20 litres (0.706 cu. ft.)
F - 3 = 48Hz /
Fast and tight bass
Suggested Application
Nominal power
200 W
Maximum power
400 W
Sensitivity
92 dB
Cone
Braided glass fi ber
Surround
Butyl
Nom. impedance
4 ohms
DC resistance
3.35 ohms
VC diameter
50 mm
2 in
VC height
19 mm
3/4 in
Former
Kapton
®
Layers
4
Wire
Copper
Inductance
1 mH
Xmax
5.5 mm
3/16 in
Magnet d x h
145 x 20 mm
5-11/16 x 13/16 in
Magnet weight
1.15 kg
2.15 Ib
Flux density
0.8 T
Gap height
8 mm
5/16 in
Net weight
3.9 kg
8.6 Ib
Parameters
Suggested application
Specifi cations
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