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  9. Celestion TF1525 15-inch 250W 8-Ohm Ferrite Woofer

Celestion TF1525 15-inch 250W 8-Ohm Ferrite Woofer

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Recommended price £119 -18%
£98 incl. 20% VAT
See also (4)
Devine BA115 15-inch Woofer
Devine BA15 15-inch Woofer
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Devine 10279 15" Woofer for Artis 15A MKII Active Speaker
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Celestion TF1525 15-inch 250W 8-Ohm Ferrite Woofer
Product no: ABM-SCETF1525 Bax Music Warranty: This product comes with a 3-year warranty.

General

Loaded with a ferrite magnet and a 2.5 inch voice-coil the Celestion TF1525 woofer boasts a 250 Watt power rating at 8 Ohms, a 98 decibel sensitivity level and a 40-3000 Hertz frequency range. All of this comes neatly packed away in a robust chassis that's designed to ensure maximum energy transfer and features a ventilated magnet housing to improve cooling efficiency. This 15 inch Celestion offering can be installed as part of a two-way or three-way configuration where, in a two-way system it serves as a low-frequency woofer, and in a three-way system, serves as the mid-range speaker.

Tips or comments about this product

Please note: This woofer is a compatible spare part for models including the HK Audio PRO 15 passive speaker.

Specifications

Product features

Sustainable product not specified
Type of speaker subwoofer, mid-range
Minimum frequency 40 - 49 Hz
Maximum frequency 1 - 4.9 kHz
RMS capacity in watts 200 - 349 W
Peak power in watts not applicable
Sensitivity 98 dB
Nominal impedance 8 ohms
Type of magnet ferrite
Weight per speaker 5 kg
Installation depth 150 - 159 mm

Weight and dimensions including packaging

Weight (incl. packaging) 5,2 kg
Dimensions (incl. packaging) 40,0 x 40,0 x 17,0 cm

Product specifications

  • 15" ferrite woofer
  • 2.5" voice coil
  • ideal for 2-way and 3-way systems
  • capacity: 250W RMS
  • nominal impedance: 8 Ohms
  • sensitivity: 98dB
  • frequency range: 40 Hz - 3000 Hz
  • voice coil diameter: 2.5" (64mm)
  • chassis type: pressed steel
  • magnet type: ceramic (ferrite)
  • magnet weight: 1.4 kg
  • surround material: cloth-sealed
  • coil material: copper wire
  • voice coil mount material: polyimide
  • cone material: Kevlar-loaded paper
  • single suspension
  • Xmax: 25mm (0.1")
  • gap depth: 8mm (0.31")
  • voice coil winding width: 13mm (0.51")

Thiele/small parameters

  • BI: 13.5 Tm
  • Cms: 0.149 mm/N
  • D: 0.33m (12.99")
  • Fs: 47 Hz
  • Le (@ 1 kHz): 0.82 mH
  • Mmd: 64.1 g
  • Mms: 78.2 g
  • Qes: 0.66
  • Qms: 5.9
  • Qts: 0.59
  • Re: 5.21 Ohms
  • Rms: 3.94 kg/s
  • Vas: 152.5 lt

mounting information

  • cut-out diameter: 351mm (13.82")
  • diameter: 385mm (15.16")
  • mounting slot dimension: 9.2 x 6.2mm
  • number of mounting slots: 8
  • total depth: 153mm (6.02")
  • total weight: 5.2kg
  • PCD mounting range: 369mm (14.56")

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