Celestion TF1225E - T5323 - 8 ohm - Woofer

Features Include

• 12" Bass and mid-range driver with extended low frequency response
• 2.5" edgewound voice coil provides 96dB sensitivity and 300Wrms (AES standard) power handling
• Kevlar-loaded cone with sealed surround and damping for reduced distortion
• Double roll surround for greater excursion control
• Suitable for use in 2-way and compact 3-way systems

  General Specifications

  Nominal diameter

  305mm/12in
  Power rating¹

  300Wrms
  Continuous power rating²

  600W
  EIA power rating³

  450W
  Nominal impedance

  8Ω
  Sensitivity⁴

  96dB
  Frequency range

  50-3000Hz
  Voice coil diameter

  64mm/2.5in
  Chassis type

  Pressed steel
  Magnet type

  Ferrite
  Magnet weight

  1.4kg/50oz
  Coil material

  Edgewound copper
  Former material

  Polyimide
  Cone material

  Kevlar loaded paper
  Surround material

  Cloth-sealed
  Suspension

  Single
  Xmax⁵

  3.5mm/0.14in
  Gap depth

  8mm/0.31in
  Voice coil winding width

  14.5mm/0.57in

  Small Signal Parameters

  D

  0.26m/10.24in
  Fs

  61.2Hz
  Mms

  53.24g/1.88oz
  Qms

  4.80
  Qes

  0.44
  Mmd

  46.31g/1.63oz
  Qts

  0.40
  Re

  5.07Ω
  Vas

  50.6lt/1.79ft³
  BI

  15.41Tm
  Cms

  0.13mm/N
  Rms

  4.27kg/s
  Le (at 1kHz)

  1.1mH

  Mounting Information

  Overall diameter

  309mm/12.17in
  Overall depth

  139mm/5.47in
  Cut-out diameter

  283mm/11.14in
  Mounting slot dimensions

  Ø7.9mm/0.31in
  Number of mounting slots

  4
  Mounting PCD range

  297mm/11.69in
  Unit weight

  4.4kg/9.7lb

  Packed Dimensions & Weight

  Single pack size W x D x H

  330mm x 330mm x 150mm
  /13.0in x 13.0in x 5.9in
  Single pack weight

  5kg/11lb
  Multi pack size W x D x H

  1080mmx980mmx880mm
  /42.5in x 38.6in x 34.6in
  Multi pack weight

  290kg/638lb