FTR12-3070C
12-inch, cast aluminium chassis, ferrite magnet bass/mid driver
- Glass loaded paper cone with weather-resistant impregnation
- Airflow vented magnet assembly for dynamic heat dispersion
Specifications
700W
Continuous power rating
96dB
Sensitivity
3in
Voice coil diameter
Nominal diameter
305mm / 12in
Power rating
350W
Continuous power rating
700W
EIA power rating
500W
Rated impedance
8Ω
Sensitivity
96dB
Frequency range
40-4000Hz
Chassis type
Cast aluminium
Magnet type
Ferrite
Magnet weight
2.3kg / 81oz
Voice coil diameter
75mm / 3in
Voice coil material
Round copper
Former material
Glass fibre
Cone material
Glass loaded paper (weather-resistant)
Surround material
Cloth-sealed
Suspension
Single
Gap height (Hg)
10mm / 0.4in
VC winding height (Hvc)
16mm / 0.63in
Parameters
Sd
530.93cm2 / 82.29in2
Fs
65.10Hz
Mms
54.61g / 1.93oz
Qms
2.804
Qes
0.362
Qts
0.321
Re
5.59Ω
Vas
43.70l / 1.54ft3
BI
18.58Tm
Cms
0.11mm/N
Rms
7.96kg/s
Le (at 1kHz)
1.09mH
Xmax
5.5mm / 0.22in
Mounting Information
Overall diameter
318mm / 12.5in
Overall depth
102mm / 4in
Cut-out diameter
286mm / 11.26in
Mounting hole dimensions
10x7mm / 0.39x0.27in
Number of mounting holes
8
Mounting hole PCD
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
6.3kg / 13.9lb
Multi pack qty
60
Multi pack size W x D x H
1210mm x 1050mm x 980mm / 47.6in x 41.3in x 35.4in
Multi pack weight
410kg / 900lb
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: Defined as 3dB greater than the AES rating.
Sensitivity: Measured on axis at 1W, 1m in 2π anechoic environment.
Parameters: Measured after unit subjected to pre-conditioning signal.
Xmax: 0.5*(Hvc-Hg) + 0.25*Hg
