LF Cast Chassis / Ferrite

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FTR12-3070C

FTR12-3070C
FTR12-3070C

Features

  • 12" ferrite mid/bass driver provides 350Wrms (AES standard) power handling and 96dB sensitivity
  • 3" high temperature Inside/Outside voice coil efficiently dissipates heat, preventing sensitivity loss due to thermal compression
  • Low frequency response, down to 40Hz
  • Intelligent heat management in both chassis and magnet assembly design further minimizes distortion
  • Specially treated weather-resistant cone

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
350Wrms
Nominal impedance
Sensitivity2
96dB
Frequency range
40-4000Hz
Voice coil diameter
75mm/3in
Chassis type
Cast aluminium
Magnet type
Ferrite
Magnet weight
2.3kg/81oz
Coil material
Round copper
Former material
Glass fibre
Cone material
Glass loaded paper with weather-resistant
impregnation
Surround material
Cloth-sealed
Suspension
Single
Xmax3
3mm/0.12in
Gap depth
10mm/0.40in
Voice coil winding width
16mm/0.63in

Small Signal Parameters4

D
0.26m/10.24in
Fs
66.1Hz
Mms
58.51g/2.07oz
Mmd
51.59g/1.82oz
Qms
2.90
Qes
0.375
Qts
0.332
Re
5.44Ω
Vas
39.57lt/1.40ft3
BI
18.78Tm
Cms
0.099mm/N
Rms
8.374kg/s
Le (at 1kHz)
1.25mH

Mounting Information

Diameter
318mm/12.5in
Overall depth
102mm/4.02in
Cut-out diameter
286mm/11.26in
Mounting slot dimensions
7.5mm x 6.5mm/0.3in x 0.26in
Number of mounting slots
8
Mounting PCD range
298-304mm/11.7-12.0in
Unit weight
6.3kg/13.9lb

Packed Dimensions & Weight

Single pack size W x D x H
350mm x 350mm x 180mm
/13.8in x 13.8in x 7.1in
Single pack weight
8.1kg/17.8lb
Multipack (60) size W x D x H
1210mmx1050mmx980mm
/47.6in x 41.3in x 35.4in
Multipack (60) weight
400kg/880lb