FTR15-3070C
.15-inch, cast aluminium chassis, ferrite magnet bass/mid driver
- Full gap flux saturation for increased Bl and reduced distortion
- Glass loaded paper cone with weather-resistant impregnation
- Airflow vented magnet assembly for dynamic heat dispersion
Specification
Nominal diameter
381mm / 15in
Power rating
400W
Continuous power rating
800W
EIA power rating
500W
Rated impedance
8Ω
Sensitivity
98dB
Sensitivity
99dB
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
Triple
Gap height (Hg)
10mm / 0.39in
VC winding height (Hvc)
16mm / 0.63in
Parameters
Sd
855.30cm2 / 132.57in2
Fs
41.40Hz
Mms
81.73g / 2.88oz
Qms
3.510
Qes
0.429
Qts
0.382
Re
6.07Ω
Vas
187.62l / 6.63ft3
BI
17.33Tm
Cms
0.18mm/N
Rms
6.05kg/s
Le (at 1kHz)
0.59mH
Xmax
5.5mm / 0.22in
Mounting Information
Overall diameter
385mm / 15.16in
Overall depth
158mm / 6.2in
Cut-out diameter
351mm / 13.82in
Mounting hole dimensions
10x7mm / 0.39x0.27in
Number of mounting holes
8
Mounting hole PCD
365-375mm / 14.37-14.76in
Unit weight
6.3kg / 13.8lb
Packed Dimensions & Weight
Single pack size W x D x H
435mm x 435mm x 200mm
17.1in x 17.1in x 7.9in
17.1in x 17.1in x 7.9in
Single pack weight
7.7kg / 17.0lb
Multi pack qty
36
Multi pack size W x D x H
1210mm x 1050mm x 980mm
47.6in x 41.3in x 35.4in
47.6in x 41.3in x 35.4in
Multi pack weight
260kg / 570lb