LF Pressed Chassis / Ferrite

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Preliminary Data

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TF1230SL

TF1230SL
TF1230SL

Features

  • 12" Bass and mid-range driver providing 96dB sensitivity and 350Wrms (AES standard) power handling
  • 3" high temperature copper voice coil wound on polyimide for increased reliability
  • Reduced inductive rise, leading to greater mid-range sensitivity; beneficial for many 12" driver applications
  • Kevlar-loaded cone with sealed surround and damping for reduced distortion.
  • Double roll surround provides exceptional linearity at extremes of cone excursion
  • For use in 2-way or compact 3-way systems

8Ω Frequency Response

Product Graph

General Specifications

Nominal diameter
305mm/12in
Power rating
350Wrms
Nominal impedance
Sensitivity
97db
Frequency range
50-4000Hz
Voice coil diameter
75mm/3in
Chassis type
Pressed Steel
Magnet type
Ferrite
Coil material
Round copper
Former material
Polyimide
Cone material
Kevlar loaded paper
Surround material
Cloth-sealed
Suspension
Single
Xmax
4mm/0.16in
Gap depth
8mm/0.31in
Voice coil winding width
16mm/0.63in

Small Signal Parameters

D
0.26m/10.24in
Fs
59.5Hz
Mms
59.29g/2.09oz
Mmd
52.37g/1.84oz
Qms
3.319
Qes
0.444
Qts
0.392
Re
5.11Ω
Vas
48.18lt/1.7ft3
BI
15.97Tm
Cms
0.12mm/N
Rms
6.67kg/s
Le (at 1kHz)
0.91mH

Mounting Information

Diameter
309mm/12.17in
Overall depth
137mm/5.43in
Cut-out diameter
283mm/11.14in
Mounting slot dimensions
Ø7.9mm/0.31in
Number of mounting slots
4
Unit weight
4.3kg/9.5lb
Mounting slot PCD
296.85mm/11.68in