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Fane Colossus 12B - 12" 450W 8 Ohm Loudspeaker
- Exceptional efficiency, power handling and frequency coverage from compact design.
- Works well in reflex enclosures producing soft, warm bass.
- Rugged die cast chassis .
- UK manufactured cone offers increased strength, durability and performance.
- Extended usable frequency.
This product has been discontinued - please do not try to order this item we will not be able to supply it - the product details are here for reference only. Please contact a member of staff, and we may be able to find an equivalent product for you.
ELECTRO ACOUSTIC SPECIFICATIONS
- Nominal Chassis Diameter 12” / 304.8 mm
- Impedance 8 O
- Power Handling 450 w (A.E.S.)
- Peak Power (6dB Crest Factor) 1800 w (A.E.S.)
- Usable Frequency Range -6dB 45 Hz - 1 kHz
- Sensitivity (1 w - 1 m) 97 dB
- Moving Mass inc. Air Load 64.8 grams
- Minimum Impedance Zmin 6.24 O
- Effective Piston Diameter 260.00 mm / 10.24"
- Peak Displacement Volume of Cone Vd 0.56 litres
- Magnet Weight 81.13 oz
- Magnetic Gap Depth 8.00 mm / 0.32"
- Flux Density 1 Tesla
- Coil Winding Height 25.00 mm
- Voice Coil Diameter 76.2 mm
THIELE SMALL PARAMETERS
- FS Hz 47 Hz
- RE Ohms 5.2 O
- Qms 6.321
- Qes 0.375
- Qts 0.354
- Vas Ltr 71 litres
- Vd litres 0.56 litres
- CMS (mm/N) 0.177 mm/N
- BL T/m 16.5 T/m
- Mms (grms) 64.8 grams
- Xmax (mm) 10.5 mm
- Sd (cm2) 531.6 cm2
- Efficiency % 1.895%
- Le (1k Hz) 2.36 mH
MOUNTING / SHIPPING INFORMATION
- Overall Diameter 330.2 mm
- Width Across Flats 309.62 mm
- Flange Height 7.8 mm
- Baffle Hole Diameter F/M 280.16 mm
- Baffle Hole Diameter R/M 257.30 mm
- Gasket Supplied Front & Rear
- Fixing Holes 4x 5.5 mm Ø on 317.5 mm PCD
- Depth 145.30 mm
- Weight 6.58 kg
- Recommended Enclosure Volume 25-60 litres
- Shipping Weight 7.26 kg
- Packing Carton Dimensions 340 x 340 x 222 mm
- Qms 6.321
MATERIALS OF CONSTRUCTION
- Former Material Glass Fibre
- Voice Coil Copper
- Magnet Material Ferrite
- Chassis Die-cast Aluminium
- Cone Paper
- Surround / Edge Termination Polyvinyl Damped Multi Roll. Poly Cotton
- Dust Dome Paper
- Connectors Push-button Spring Terminals
- Polarity Positive voltage at red terminal causes forward motion of cone
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