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Speaker Driver Subwoofer 300W 4 Ohm 90dB 40Hz - 900Hz Ø30.5cm
This Fountek FW322 subwoofer offers a beautiful design quality for deep and accurate bass. With a diameter of 12", it is equipped with a fiberglass cone. Its construction allows it to achieve low distortion and fast response.
Specifications | |
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Speaker driver type | Subwoofer |
Nominal diameter | Ø304.8mm (12") |
Power handling | 300W RMS |
Impedance | 4Ω |
Frequency response | 40Hz - 900Hz |
Sensitivity | 90.3dB/W/M |
Voice coil diameter | Ø75mm |
Weight | 7.4kg |
Thiele-Small Parameters | |
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Resonant frequency (Fs) | 41.8Hz |
DC Resistance (Re) | 3.4Ω |
Mechanical quality coefficient (Qms) | 2.213 |
Electromagnetic quality coefficient (Qes) | 0.426 |
Total quality coefficient (Qts) | 0.357 |
Compliance equivalent volume (Vas) | 40.6L |
Mechanical compliance of suspension (Cms) | 0.108mm/N |
Force factor (BL) | 17Tm |
Diaphragm mass inc. airload (Mms) | 133.802g |
Max linear excursion (Xmax) | ±10mm |
Surface area of cone (Sd) | 514.7cm² |
Materials | |
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Cone material | Fiberglass |
Voice coil wire material | Copper |
Magnet | Ferrite |
Mounting informations | |
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External diameter | Ø317mm |
Cutout diameter | Ø284mm |
Depth | 151.5mm |
Mounting circle diameter | 300mm |
Number of mounting holes | 8 |
Speaker Power (W RMS) | 300.0 |
Speaker Type | Subwoofer |
Impedance (Ω) | 4 |
Loudspeaker diameter (mm) | 305.0 |
Diaphragm type | Glass fiber |
Efficiency / Sensitivity (dB) | 90.0 |
Max Linear Excursion (Xmax) (mm) | 10.0 |
Lowest frequency (Hz) | 40 |
Highest frequency (Hz) | 900 |