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LF18X451

LF18X451

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SKU: LF18X451


18TBW100



  • 3600W Continuous program power

  • 32 -1.0KHz Frequency range

  • 114.55mm Voice coil

  • 98dB Sensitivity

  • Optimized magnet and FEA analyse


Details

GENERAL SPECIFCATIONS

  • Nominal Diameter:                            18inch
  • Nominal Impedance:                         8ohm
  • Minimum Impedance:                        4.8ohm
  • Nominal Power Handling:                 1800Watts
  • Continuous Power Handling:            3600Watts
  • Sensitivity:                                         98.0db
  • Frequency Range:                             32-1.0KHZ
  • Effective Diaphragm diameter:          398mm
  • .Voice-coil Diameter:                         114.55mm
  • Voice-coil Material:                            Copper
  • Voice-coil Winding Depth:                 30.2mm
  • Number of layer:                                2
  • Kind of layer:                                     in/out
  • Magnet Diameter:                             253*30mm
  • Top Plate Thickness:                        15


THIELE-SMALL PARAMETERS 

  • Resonance Frequency,                      Fs                    32Hz
  • DC Resistance,                                  Rte                  4.8 ohm
  • Mechanical Factor,                            Qms                 10.757
  • Electrical Factor,                                Qes                  0.316
  • Total Factor,                                       Qts                   0.307
  • BL Factor,                                           BL                    29.37 T-m
  • Effective Moving Mass,                      Mms                 273.1 gr
  • Equivalent Cas Air Load,                   Vas                   185 liters
  • Effective Piston Area,                        Sd.                    1.24 m2
  • Max.Linear Excursion,                       Xmax                11.25mm
  • Half Space Efficiency                        Eff                      2.1%

MOUNTING INFORMATION

  • Overall Diameter:                             465mm
  • Mount Buffer Cutout Diameter:        422mm
  • Bolt Circle Diameter:                        446mm
  • Bolt Hole Diameter:                          7.0mm
  • ‘Overall Depth:                                 215mm
  • Not Weight:                                      16.15kg

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Description

Details

GENERAL SPECIFCATIONS

  • Nominal Diameter:                            18inch
  • Nominal Impedance:                         8ohm
  • Minimum Impedance:                        4.8ohm
  • Nominal Power Handling:                 1800Watts
  • Continuous Power Handling:            3600Watts
  • Sensitivity:                                         98.0db
  • Frequency Range:                             32-1.0KHZ
  • Effective Diaphragm diameter:          398mm
  • .Voice-coil Diameter:                         114.55mm
  • Voice-coil Material:                            Copper
  • Voice-coil Winding Depth:                 30.2mm
  • Number of layer:                                2
  • Kind of layer:                                     in/out
  • Magnet Diameter:                             253*30mm
  • Top Plate Thickness:                        15


THIELE-SMALL PARAMETERS 

  • Resonance Frequency,                      Fs                    32Hz
  • DC Resistance,                                  Rte                  4.8 ohm
  • Mechanical Factor,                            Qms                 10.757
  • Electrical Factor,                                Qes                  0.316
  • Total Factor,                                       Qts                   0.307
  • BL Factor,                                           BL                    29.37 T-m
  • Effective Moving Mass,                      Mms                 273.1 gr
  • Equivalent Cas Air Load,                   Vas                   185 liters
  • Effective Piston Area,                        Sd.                    1.24 m2
  • Max.Linear Excursion,                       Xmax                11.25mm
  • Half Space Efficiency                        Eff                      2.1%

MOUNTING INFORMATION

  • Overall Diameter:                             465mm
  • Mount Buffer Cutout Diameter:        422mm
  • Bolt Circle Diameter:                        446mm
  • Bolt Hole Diameter:                          7.0mm
  • ‘Overall Depth:                                 215mm
  • Not Weight:                                      16.15kg

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