Name: Celestion TF1530e Woofer, 15" Low frequency, 400/800 Watt, 98 dB, 40Hz-3000Hz
Brand: Celestion
SKU: Celestion TF1530e

Celestion TF1530e Woofer, 15" Low frequency, 400/800 Watt, 98 dB, 40Hz-3000Hz

Barcode: 2242005288207

Brand: Celestion

Category: Woofer

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Specifications

400W

Nominal Power Rating

98dB

Sensitivity

3in

Voice coil diameter

Nominal Diameter

381mm/15in

Nominal Power Rating

400W

Continuous Power Rating

800W

Sensitivity

98dB

Rated Impedance

8Ω

Frequency Range

40Hz-3000Hz

Voice coil diameter (mm)

75mm

Voice coil diameter (in)

3in

Chassis Type

Pressed Steel

Magnet Type

Ferrite

Magnet Weight

2.44kg/86oz

Voice coil material

Edgewound copper clad aluminium

Former Material

Glass Fibre

Cone material

Kevlar loaded paper

Surround Material

Cloth-sealed

Suspension

Single

Xmax

4.5mm/0.18in

Gap Depth

8mm/0.31in

Voice coil winding width

17mm/0.67in

Small Signal Parameters

855.30cm2/132.57in2

43.60Hz

Mms

71.94g/2.54oz

Qms

2.757

Qes

0.373

Qts

0.328

5.48Ω

Vas

191.62L/6.77ft3

17.03Tm

Cms

0.19mm/N

Rms

7.15kg/s

Le (at 1kHz)

0.79mH

Mounting Information

Mounting slot dimensions

9.4mm x 6.2mm/0.37in x 0.24in Ø

Mounting slot PCD

369mm/14.57in

Number of mounting slots

Overall Depth

161mm/6.34in

Overall Diameter (mm)

385mm

Overall Diameter (in)

15.16in

Cut-out diameter

352mm/13.86in

Unit Weight

6.5kg/14.3lb

Packed Dimensions & Weight

Single pack size W x D x H

410mm x 410mm x 180mm/16.1in x 16.1in x 7.1in

Single pack weight

6.8kg/15.0lb

Multi Pack Qty

Multi pack size W x D x H

1200mm x 1000mm x 980mm/47.2in x 39.4in x 38.6in

Multi pack weight

325kg/715lb

Frequency Response and Impedance Curves

Topmost curve: Frequency response on axis | Secondary curve: Frequency response at 45° off axis

Power Rating: Tested for two hours using a continuous, band-limited pink noise signal as per AES standard. Power calculated on minimum impedance. Loudspeaker tested in free air.

Continuous Power Rating is defined as 3dB greater than the AES rating.

Sensitivity measured on axis at 1W, 1m in 2Π anechoic environment.

Xmax is derived from: (voice coil winding width-gap depth)/2.

Small Signal Parameters are measured after unit subjected to pre-conditioning signal.