Celestion TF1525
300W 15" Professional Speaker

OUR PART #  TF1525


The TF1525 from Celestion offers a 15" bass and mid-range driver providing 98dB sensitivity and 250Wrms (AES standard) power handling as well as a 2.5" high temperature copper voice coil wound on polyimide for increased reliability. It is ideal for 2-way and 3-way systems.

Celestion TF1525 Features:

  • Kevlar-loaded cone with sealed surround and damping for reduced distortion
  • Rigid chassis design for maximum energy transfer
  • Vented magnet assembly for enhanced cooling

Celestion TF1525 Specifications:

  • Nominal diameter: 15" (381mm)
  • Power rating: 250Wrms
  • Nominal impedance: 8O
  • Sensitivity: 98dB
  • Frequency range: 40-3000Hz
  • Voice coil diameter: 2.5" (64mm)
  • Chassis type: Pressed steel
  • Magnet type: Ferrite
  • Magnet weight: 42oz (1.2kg)
  • Coil material: Round copper
  • Former material: Polyimide
  • Cone material: Kevlar loaded paper
  • Surround material: Cloth-sealed
  • Suspension: Single
  • Xmax: 0.1" (2.5mm)
  • Gap depth: 0.31" (8mm)
  • Voice coil winding width: 0.51" (13mm) 
  • Small Signal Parameters:
    • D: 12.99" (0.33m)
    • Fs: 47Hz
    • Mms: 2.76oz (78.2g)
    • Mmd: 2.26oz (64.1g)
    • Qms: 5.9
    • Qes: 0.66
    • Qts: 0.59
    • Re: 5.21O
    • Vas: 152.5lt/5.38ft3
    • BI: 13.5Tm
    • Cms: 0.149mm/N
    • Rms: 3.94kg/s
    • Le (at 1kHz): 0.82mH
  • Mounting Information:
    • Diameter: 15.16" (385mm)
    • Overall depth: 6.02" (153mm)
    • Cut-out diameter: 13.82" (351mm)
    • Mounting slot dimensions: 0.36" x 0.24" (9.2mm x 6.2mm)
    • Number of mounting slots: 8
    • Mounting PCD range: 14.56" (369mm)
    • Unit weight: 11.5lb (5.2kg)
  • Packed Dimensions & Weight:
    • Single pack size (W x D x H): 16.1" x 16.1" x 7.1" (410 x 410 x 180mm)
    • Single pack weight: 11.0lb (5kg)

Celestion TF1525
300W 15" Professional Speaker

OUR PART #  TF1525

Product Information:

The TF1525 from Celestion offers a 15" bass and mid-range driver providing 98dB sensitivity and 250Wrms (AES standard) power handling as well as a 2.5" high temperature copper voice coil wound on polyimide for increased reliability. It is ideal for 2-way and 3-way systems.

Celestion TF1525 Features:

  • Kevlar-loaded cone with sealed surround and damping for reduced distortion
  • Rigid chassis design for maximum energy transfer
  • Vented magnet assembly for enhanced cooling

Celestion TF1525 Specifications:

  • Nominal diameter: 15" (381mm)
  • Power rating: 250Wrms
  • Nominal impedance: 8O
  • Sensitivity: 98dB
  • Frequency range: 40-3000Hz
  • Voice coil diameter: 2.5" (64mm)
  • Chassis type: Pressed steel
  • Magnet type: Ferrite
  • Magnet weight: 42oz (1.2kg)
  • Coil material: Round copper
  • Former material: Polyimide
  • Cone material: Kevlar loaded paper
  • Surround material: Cloth-sealed
  • Suspension: Single
  • Xmax: 0.1" (2.5mm)
  • Gap depth: 0.31" (8mm)
  • Voice coil winding width: 0.51" (13mm) 
  • Small Signal Parameters:
    • D: 12.99" (0.33m)
    • Fs: 47Hz
    • Mms: 2.76oz (78.2g)
    • Mmd: 2.26oz (64.1g)
    • Qms: 5.9
    • Qes: 0.66
    • Qts: 0.59
    • Re: 5.21O
    • Vas: 152.5lt/5.38ft3
    • BI: 13.5Tm
    • Cms: 0.149mm/N
    • Rms: 3.94kg/s
    • Le (at 1kHz): 0.82mH
  • Mounting Information:
    • Diameter: 15.16" (385mm)
    • Overall depth: 6.02" (153mm)
    • Cut-out diameter: 13.82" (351mm)
    • Mounting slot dimensions: 0.36" x 0.24" (9.2mm x 6.2mm)
    • Number of mounting slots: 8
    • Mounting PCD range: 14.56" (369mm)
    • Unit weight: 11.5lb (5.2kg)
  • Packed Dimensions & Weight:
    • Single pack size (W x D x H): 16.1" x 16.1" x 7.1" (410 x 410 x 180mm)
    • Single pack weight: 11.0lb (5kg)
Add to Cart

We're sorry, only of this item available



Call a Sales Pro at for more information

Serving Contractors, Dealers, and Installers Since 1977

Contact: 1-800-828-0509 / Hours: Mon - Fri 7:00AM - 7:00PM