SUBWOOFER SPECIFICATIONS
SUBWOOFER—FICHE TECHNIQUE
db804
db104
db124
Thiele/Small Parameters
Paramètres Thiele/Small
Type
subwoofer
subwoofer
subwoofer
Driver Complement/Transducteur
8"
10"
12"
Nominal Impedance/Impédance nominale
4 Ohm
4 Ohm
4 Ohm
Frequency Response/
30-200Hz
28-200Hz
27-200Hz
Réponse en fréquences
Fs (Hz)
47Hz
37Hz
31Hz
Re
3.25 Ohm
3.25 Ohm
3.25 Ohm
Le
1.11mH
1.85mH
1.80mH
Qms
7.5
7.0
6.1
Qes
0.67
0.62
0.47
Qts
0.61
0.57
0.44
Vas 0.42ft
3
0.85ft
3
2.22ft
3
(11.95L)
(24.0L)
(62.78L)
SD
35.65in
2
54.25in
2
80.6in
2
(230cm
2
)
(350cm
2
)
(520cm
2
)
Power Handling (watts continuous)/
180watts
270watts
360watts
Cap. de puis. (watts en continu)
Power Handling (watts peak)/
360watts
540watts
720watts
Cap. de puis. (watts - crête)
Sensitivity (SPL at 1 watt / 1 meter)/
85dB
86dB
88dB
Sensibilité (SPL 1w/1m)
Xmax (Linear/Linéaire)
6/25"
3/10"
3/10"
(6.1mm)
(7.5mm)
(7.5mm)
Voicecoil Diameter/
1 1/2"
2"
2"
Diamètre - bobine acoustique (38.1mm)
(50.8mm)
(50.8mm)
Mounting Depth Top Mount/
4"
5 1/2"
6"
Profondeur de montage (en surface)
(100mm)
(138.9mm)
(152.4mm)
Mounting Depth Bottom Mount/
4 9/16"
6 1/4"
6 3/4"
Profondeur de montage (par dessous)
(115.8mm)
(158.2mm)
(171.4mm)
Mounting Diameter
7 1/16"
9 1/16"
11"
Diamètre de montage
(179.4mm)
(230.2mm)
(279.4mm)
Product Disposal - Certain international, national and/or local laws and/or regulations may apply
regarding the disposal of this product. For further detailed information, please contact the retailer
where you purchased this product or the Polk Audio Importer/Distributor in your country. A listing of
Polk Audio Importer/ Distributors can be found on the Polk Audio website www.polkaudio.com or
by contacting Polk Audio at 5601 Metro Drive, Baltimore, Maryland 21215, USA—
Phone: +1 410 358-3600.
8
d b : I n c r e d i b l e S o u n d , A f f o r d a b l e P r i c e
