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  • 1000 W Program Power
  • High SPL output, 98 dB (1W / 1m).
  • Optimised non-inductive motor system efficiently controls magnetic flux and reduces third-harmonic and intermodulation distortion.
  • Undistorted low frequencies at high output levels.
  • Fast and dynamic driver producing punchy bass.
  • Extended frequency range up to 3.5 kHz.
  • Aluminium demodulation and Copper shorting rings.
  • UK manufactured cone with optimised pulp offering increased strength, durability and performance.
  • Performs best in ported enclosures of 25-80 Litres.
  • 3-inch Inside/outside windings aluminium voice coil.

The Colossus 12MB is intended for use as a very high-output mid bass driver in two-way ported enclosures and also as a bass driver in multi way systems. The unit features a 3 inch ‘sandwich’ inside and outside windings voice coil driven by a non-inductive motor system which dramatically reduces third-harmonic and intermodulation distortion. The cone membrane, manufactured from polycellulose, is much stronger and more durable than conventional paper pulp alternatives. This allows the driver to combine high-sensitivity with the structural integrity required to produce undistorted low frequencies at high output levels. The mechanical and electrical properties of the unit have been carefully optimised to allow extended low frequency output up to its rated power handling of 500 Watts (A.E.S) continuous, with peak power handling in excess of 2000 Watts. The driver exhibits an average sensitivity of 98 dB and is best used in ported enclosures of 25 to 80 Litres.


Thông số kỹ thuật sản phẩm COLOSSUS 12MB

Nominal Chassis Diameter 12" / 304.8 mm
Nominal Impedance 8 Ω
Minimum Impedance (Zmin) 7.5 Ω
AES Power Handling 500 W (A.E.S.)
Program Power 1000 W
Peak Power (6dB Crest Factor) 2000 W (A.E.S.)
Frequency Range (-6dB) 40Hz - 3.5 kHz
Sensitivity (1W - 1m) Wideband 98 dB
Magnet Material Ferrite
Magnet Weight 93 oz
Magnetic Gap Depth 0.35" / 9 mm
Flux Density 1.16 Tesla
Former Material Glass Fibre
Voice Coil Material Aluminium - Inside/ Outside
Coil Winding Height 0.70" / 18 mm
Voice Coil Diameter 3" / 76.2 mm
Cone/ Dust Dome Material Curvilinear Poly-cellulose / Solid Paper
Surround / Edge Termination Polyvinyl Damped Multi Roll. Poly Cotton
Speaker Type Mid-Bass Driver

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