LF Pressed Chassis / Neo

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TN1225

TN1225
TN1225

Features

  • 12" Bass/mid-range driver providing 97dB sensitivity and 250Wrms (AES standard) continuous power handling
  • 2.5" high-temperature copper voice coil wound on polyimide for increased reliability
  • Features compact and lightweight neodymium magnet assembly
  • Smart use of venting and specially designed heatsink for reduced thermal compression
  • Effective flux management enables increased sensitivity

8Ω Frequency Response

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. Measured on axis at 1W, 1m in 2π anechoic environment.
  3. Xmax derived from: (voice coil winding width-gap depth)/2.
  4. Small signal parameters measured after unit subjected to pre-conditioning signal.

General Specifications

Nominal diameter
305mm/12in
Power rating1
250Wrms
Nominal impedance
Sensitivity2
97dB
Frequency range
50-4000Hz
Voice coil diameter
64mm/2.5in
Chassis type
Pressed steel
Magnet type
Neodymium
Coil material
Round copper
Former material
Polyimide
Cone material
Kevlar loaded paper
Surround material
Cloth-sealed
Suspension
Single
Xmax3
2.5mm/0.099in
Gap depth
8mm/0.32in
Voice coil winding width
13mm/0.51in

Small Signal Parameters4

D
0.26m/10.24in
Fs
60.5Hz
Mms
51.15g/1.81oz
Mmd
44.23g/1.74oz
Qms
3.03
Qes
0.37
Qts
0.33
Re
5.18Ω
Vas
53.92lt/1.90ft3
BI
16.48Tm
Cms
0.14mm/N
Rms
6.43kg/s
Le (at 1kHz)
0.63mH

Mounting Information

Diameter
309mm/12.17in
Overall depth
132mm/5.20in
Cut-out diameter
283mm/11.14in
Mounting slot dimensions
Ø 7.9mm/0.31in
Number of mounting slots
4
Unit weight
2.0kg/4.4lb
Mounting slot PCD
297mm/11.69in

Packed Dimensions & Weight

Single pack size W x D x H
330mm x 330mm x 150mm
/13.0in x 13.0in x 5.9in
Single pack weight
2.4kg/5.3lb
Multipack (60) size W x D x H
1008mmx980mmx860mm
/39.7in x 38.6in x 33.9in
Multipack (60) weight
146kg/322lb