Субуфер Helix K 12W
Bora Bora Bluetooth тонколона
Активен субуфер Helix U8A
| Марка: | Helix |
| Категория: | Субуфери |
| Категория: | Автомобилно озвучаване |
| - подкатегория: | Субуфери |
Описание за Субуфер Helix K 12W
|
Power RMS / max. |
P |
300 / 600 Watt |
|
Impedance |
Z |
2 x 2 Ω |
|
DC resistance |
Re |
2 x 1.6 Ω |
|
Resonance frequency |
Fs |
32 Hz |
|
Mechanical Q factor |
Qms |
3.70 |
|
Electrical Q factor |
Qes |
0.46 |
|
Total Q factor |
Qts |
0.41 |
|
Compliance |
Cms |
179 μm/N |
|
Equivalent air volume |
Vas |
66 L |
|
Force factor |
B*I |
13.7 Tm |
|
Efficiency 1 W / 1 m |
SPL |
90.0 dB |
|
Cone area |
Sd |
515 cm² |
|
Moving mass |
Mms |
134 g |
|
Cone material |
|
Hand-scooped paper cone |
|
Mechanical resistance |
Rms |
7.33 kg/s |
|
Voice coil diameter |
ø |
50.8 mm |
|
Voice coil winding height |
|
24 mm |
|
Max. linear excursion |
Xmax |
+/- 8.0 mm |
|
Outer diameter |
ø |
316 mm / 12.44" |
|
Installation diameter |
ø |
286 mm / 11.26 |
|
Installation depth |
|
144 mm / 5.67" |
|
|
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|
Recommended enclosure volumes |
||
|
Sealed box |
||
|
Net volume |
|
18 L |
|
Lower limiting frequency (-3dB) |
|
49 Hz |
|
|
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|
Vented box |
||
|
Net volume |
|
30 L |
|
Port diameter |
ø |
100 mm / 3.94" |
|
Port area |
|
78 cm² |
|
Port length |
|
28 cm / 9.84" |
|
Port tuning frequency |
Fb |
39 Hz |
|
Lower limiting frequency (-3dB) |
|
39 Hz |
