Fane COLOSSUS 12B
8Ω
Woofer
| Nominal diameter | 12″ / 305 mm |
| Resonance | 47 Hz |
| Q factor | 0.35 |
| Sensitivity | 94.3 dB |
| Linear excursion | ± 10.5 mm |
| Program Power | 900 W |
Discontinued
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Specifications
- Sensitivity (1W, 1m, infinite baffle) SPL1W 94.3dB
- Frequency response 45 - 1000Hz
Thiele & Small parameters
- Resonance frequency (free air) fS 47Hz
- Mechanical quality factor QMS 6.32
- Electrical quality factor QES 0.38
- Total quality factor QTS 0.35
Large signal parameters
- Maximum linear excursion xmax 10.5mm
- Air volume displaced at xmax VD 558cm³
- Power handling P 450W
- Program power Pmax 900W
Voice Coil
- Nominal impedance Z 8Ω
- DC resistance RE 5.2Ω
- Inductance (1kHz) LE 2.36mH
- VC Diameter 76.2mm
- Winding height HVC 25mm
- Winding material Copper
- Former material Glass Fibre
Magnet
- Flux density B 1T
- Force factor Bl 16.5N/A
- Motor constant Bl/√RE 7.24N/√W
- Air gap height HAG 8mm
- Weight 2.3kg
- Material Ferrite
Diaphragm
- Effective diameter 260mm
- Effective area SD 532cm²
- Moving mass MMS 64.8g
- Moving mass (without air load) MMD 55.7g
- Material Paper
Suspensions
- Stiffness KMS 5.65N/mm
- Compliance CMS 177µm/N
- Equivalent volume to the compliance VAS 71L
- Mechanical resistance RMS 3.03N·s/m
- Surround material Polyvinyl damped Poly Cotton
Dimensions
- Nominal diameter 12″
- 305mm
- Overall diameter 330mm
- Baffle cutout diameter 257mm
- Overall depth 145mm
- Flange thickness 8mm
- Mounting depth 137mm
- Volume occupied by the driver (estimated) 2.9L
- Net weight 6.58kg
- Frame material Die-cast Aluminium
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Export this driver to a simulation software:
Closed Box Simulator·
Speakerbench
WinISD
Basta!
Hornresp
QSpeakers
SpeakerSim
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