Fountek FW300DV 12″ Paper cone Subwoofer 4Ohm
Overview:
Fountek’s FW300VD is a robust 12″ Subwoofer driver that features an attractive Paper cone, a high-strength cast-aluminum frame, and an optimized motor structure, for low distortion and excellent detail.
Highlights:
- 300 watts RMS power handling
- Elegant satin anodized-aluminum cone
- 39 to 2,000 frequency response
- Rubber surround and long-throw voice coil
Product Description:
Fountek FW300DV 12″ Subwoofer 4Ohm, Fountek mid-bass drivers offer exceptional value with premium features like aluminum cones, robust cast frames, and optimized low-distortion motors. They’re the perfect choice for use in high-end loudspeaker systems, paired with premium-quality tweeters like Fountek’s own ribbon units.
Resonant frequency fS | 39Hz |
Electrical Q QES | 0.58 |
Mechanical Q QMS | 3.03 |
Total Q factor QTS | 0.49 |
Suspension equivalent air volume VAS | 39.6litres |
DC resistance RE | 3.1Ω |
Force factor B·l | 14.65T·m |
Suspension mechanical resistance RMS | 13.1N·s/m |
Suspension mechanical compliance CMS | 100µm/N |
Moving mass MMD | 154.83g |
Moving mass (including airload) MMS | 161.86 g |
Surface of the diaphragm SD | 530.929cm² |
Effective diaphragm diameter Ø | 26cm |
Maximum linear excursion Xmax | ± 12mm |
Displacement volume at Xmax VD | 637.1cm³ |
Efficiency η₀ | 0.39% |
Efficiency bandwidth product EBP | 66 |
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