Fane COLOSSUS 12BMN

Mid Bass

Nominal diameter12″ / 305 mm
Resonance43 Hz
Q factor0.23
Sensitivity95.8 dB
Linear excursion± 6 mm
Program Power900 W
Discontinued
Driver
Port
Combined
Frequency response
Hz
Impedance
Ω
Impedance Phase
°
Excursion
mm
Velocity
m/s
SPL
dB
Acoustical Phase
°
Group Delay
ms
Transient response
ms
Discard
Apply

Specifications

  • Sensitivity (1W, 1m, infinite baffle) SPL1W 95.8dB
  • Frequency response 40 - 3500Hz

Thiele & Small parameters

  • Resonance frequency (free air) fS 43Hz
  • Mechanical quality factor QMS 5.30
  • Electrical quality factor QES 0.24
  • Total quality factor QTS 0.23

Large signal parameters

  • Maximum linear excursion xmax 6mm
  • Air volume displaced at xmax VD 330cm³
  • Power handling P 450W
  • Program power Pmax 900W

Voice Coil

  • Nominal impedance Z 8Ω
  • DC resistance RE 5.4Ω
  • Inductance (1kHz) LE 2.1mH
  • VC Diameter 76.2mm
  • Winding height HVC 20mm
  • Winding material Copper
  • Former material Glass Fibre

Magnet

  • Flux density B 1.16T
  • Force factor Bl 20N/A
  • Motor constant Bl/√RE 8.61N/√W
  • Air gap height HAG 8mm
  • Material Neodymium

Diaphragm

  • Effective diameter 260mm
  • Effective area SD 550cm²
  • Moving mass MMS 65g
  • Moving mass (without air load) MMD 55.6g
  • Material Polycellulose

Suspensions

  • Stiffness KMS 4.81N/mm
  • Compliance CMS 208µm/N
  • Equivalent volume to the compliance VAS 89L
  • Mechanical resistance RMS 3.31N·s/m
  • Surround material Polyvinyl damped Poly Cotton

Dimensions

  • Nominal diameter 12
  • 305mm
  • Overall diameter 330mm
  • Baffle cutout diameter 257mm
  • Overall depth 141mm
  • Flange thickness 8mm
  • Mounting depth 133mm
  • Volume occupied by the driver (estimated) 2.2L
  • Net weight 4.2kg
  • Frame material Die-cast Aluminium
Fane COLOSSUS 12BMN Impedance
Fane COLOSSUS 12BMN SPL
Fane COLOSSUS 12BMN Dimensions

Similar subwoofers to Fane COLOSSUS 12BMN

RCF LF12Y308 Subwoofer

RCF LF12Y308

8 Ω
12Subwoofer
fS43 Hz
SD500 cm²
40 - 2000 Hz
QTS0.22
xmax7 mm
SPL1W95.5 dB
Bl/√RE7.89
Pmax900 W
RCF LF12G801 Subwoofer

RCF LF12G801

8 Ω
12Subwoofer
fS43 Hz
SD500 cm²
40 - 1500 Hz
QTS0.22
xmax7 mm
SPL1W95.5 dB
Bl/√RE7.89
Pmax900 W
Eighteen Sound 12ND730 Subwoofer

Eighteen Sound 12ND730

8 Ω
12Subwoofer
fS45 Hz
SD531 cm²
53 - 5000 Hz
QTS0.23
xmax6.5 mm
SPL1W96.3 dB
Bl/√RE8.11
Pmax600 W