LF Pressed Chassis / Ferrite

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TF1530

TF1530
TF1530

  • High output 15" mid/bass driver

Frequency response impedance curves

Product Graph
  1. 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.
  2. Continuous Power Rating is defined as 3dB greater than the AES rating
  3. Tested as per the EIA-426-A standard
  4. Measured on axis at 1W, 1m in 2Π anechoic environment.
  5. Xmax derived from: (voice coil winding width-gap depth)/2.
  6. Small signal parameters measured after unit subjected to pre-conditioning signal

General Specifications

Nominal diameter
381mm/15in
Power rating1
400Wrms
Continuous power rating2
800W
EIA power rating3
550W
Nominal impedance
Sensitivity4
99dB
Frequency range
40-3,000Hz
Voice coil diameter
75mm/3in
Chassis type
Pressed steel
Magnet type
Ferrite
Magnet weight
2.44kg/86oz
Coil material
Round copper
Former material
Polyimide
Cone material
Kevlar loaded paper
Surround material
Cloth-sealed
Suspension
Single
Xmax3
2mm/0.08in
Gap depth
8mm/0.31in
Voice coil winding width
12mm/0.47in

Small Signal Parameters

D
0.33m/12.99in
Fs
42Hz
Mms
91.65g/3.23oz
Qms
2.278
Qes
0.313
Mmd
77.70g/2.74oz
Qts
0.281
Re
5.82Ω
Vas
162.2lt5.73ft3
BI
21.22Tm
Cms
0.16mm/N
Rms
8.87kg/s
Le (at 1kHz)
0.96mH

Mounting Information

Overall diameter
385mm/15.16in
Overall depth
163mm/6.42in
Cut-out diameter
352mm/13.86in
Mounting slot dimensions
9.2mmx6.2mm/0.36inx0.24in
Number of mounting slots
8
Mounting PCD range
369mm/14.56in
Unit weight
6.9kg/15.2lb

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
8kg/17.6lb
Multi pack size W x D x H
1200mmx1000mmx980mm
/47.2in x 39.4in x 38.6in
Multi pack weight
345kg/760lb