Fountek FW323 12″ Aluminium cone Subwoofer 4Ohm
Overview:
Fountek’s FW323 is a robust 12″ Subwoofer driver that features an attractive Aluminium cone, a high-strength cast-aluminum frame, and an optimized motor structure, for low distortion and excellent detail.
Highlights:
- Anodised aluminium cone – excellent transients
- Non resonant diecast chassis
- 75mm high power copper voicecoil
- High compliance long throw suspension
- Black aluminium voice coil former
- Overhung motor design
- High power handling
Product Description:
The Fountek FW323 is a 12 inch / 317mm subwoofer featuring a hard anodised aluminium cone, a rigid non-resonant diecast chassis and a high power (350 watt) 75mm voice coil mounted on a black aluminium former. This powerful subwoofer has a fast transient response and a large maximum linear excursion of ±17mm for effortless reproduction of the fundamental bass frequency range.
Product Specifications:
SPECIFICATIONS | |
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 | |
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 | |
Cone material | Fiberglass |
Voice coil wire material | Copper |
Magnet | Ferrite |
MOUNTING INFORMATIONS | |
External diameter | Ø317mm |
Cutout diameter | Ø284mm |
Depth | 151.5mm |
Mounting circle diameter | 300mm |
Number of mounting holes | 8 |
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