FTR18-4080HDX
LF Cast Chassis / Ferrite
Coaxial/Twin Cone
- TF1218TC
- TF1225CX
Compact Array
- AN2075
- AN2775
- AN3510
Compression Drivers / Ferrite
- CDX1-1010
- CDX1-1440
- CDX1-1445
- CDX1-1446
- CDX1-1745
- CDX1-1746
- CDX1-1747
- CDX14-3060
- CDX20-3075
Compression Drivers / Neo
- CDX1-1415
- CDX1-1425
- CDX1-1430
- CDX1-1720
- CDX1-1730
- CDX1-1731
- CDX14-2420
- CDX14-3050
- CDX20-3000
Horns
- H1-7050 'NoBell'
- H1-9040P
LF Cast Chassis / Ferrite
- CF18VJD
- CF1830E
- CF1840JD
- FTR08-2011D
- FTR12-3070C
- FTR12-4080HDX
- FTR15-3070C
- FTR15-3070E
- FTR15-4080HD
- FTR15-4080HDX
- FTR15-4080F
- FTR15-4080FD
- FTR18-4080F
- FTR18-4080FDX
- FTR18-4080HDX
- FTR18-4080FD
LF Cast Chassis / Neo
- NTR06-1705D
- NTR08-2009D
- NTR08-2011D
- NTR10-2016D
- NTR10-2520D
- NTR10-2520E
- NTR12-3018D
- NTR15-3018E
- NTR21-5010JD
LF Pressed Chassis / Ferrite
- TF0510
- TF0615
- TF0818
- TF1015
- TF1018
- TF1020
- TF1215
- TF1218
- TF1220
- TF1225e
- TF1225
- TF1230
- TF1230SL
- TF1520
- TF1525
- TF1525e
- TF1530SL
- TF1530
- TF1530e
- K12H-100TC
- K12H-200TC
LF Pressed Chassis / Neo
- TN0820
- TN1020
- TN1225
- TN1230
- TN1525
- TN1530
Midrange
- TF0410MR
- TF0510MR
- TF0615MR
- TF0818MR
- NTR06-1705B
Features
- 18" ferrite subwoofer provides 1000Wrms (AES standard) power handling and a frequency response of 30Hz-2500Hz
- 4" high temperature Inside/Outside voice coil efficiently dissipates heat, preventing sensitivity loss through thermal compression
- Double suspension and a “multi-roll” surround provide exceptional linearity at extremes of cone excursion
- Intelligent heat management in both chassis and magnet assembly design further minimizes distortion
- Less than 10kg – very low weight for this product class
8Ω Frequency Response
- 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.
- Measured on axis at 1W, 1m in 2π anechoic environment.
- Xmax derived from: (voice coil winding width-gap depth)/2.
- Small signal parameters measured after unit subjected to pre-conditioning signal.
General Specifications
Nominal diameter
457mm/18in
Power rating1
1000Wrms
Nominal impedance
8Ω
Sensitivity2
95dB
Frequency range
30-2500Hz
Voice coil diameter
100mm/4in
Chassis type
Cast aluminium
Magnet type
Ferrite
Magnet weight
3.1kg/110oz
Coil material
Round copper
Former material
Glass Fibre
Cone material
Glass loaded paper with weather-resistant
impregnation
Surround material
Cloth-sealed
Suspension
Double
Xmax3
8mm/0.33in
Gap depth
9.5mm/0.37in
Voice coil winding width
25mm/0.99in
Small Signal Parameters4
D
0.38m/14.96in
Fs
35.5Hz
Mms
199.02g/7.025oz
Mmd
177.41g/6.26oz
Qms
5.74
Qes
0.46
Qts
0.42
Re
5.01Ω
Vas
184.24lt/6.5ft3
BI
22.11Tm
Cms
0.10mm/N
Rms
7.72kg/s
Le (at 1kHz)
1.81mH
Mounting Information
Diameter
462mm/18.19in
Overall depth
205mm/8.07in
Cut-out diameter
416mm/16.38in
Mounting slot dimensions
10mm x 7mm/0.4in x 0.27in
Number of mounting slots
8
Mounting PCD range
429-440mm/16.89-17.32in
Unit weight
9.8kg/21.6lb
Packed Dimensions & Weight
Single pack size W x D x H
500mm x 500mm x 240mm
/19.7in x 19.7in x 9.4in
Single pack weight
11.6kg/25.6lb
Multi pack (24) size W x D x H
1210mmx1050mmx980mm
/47.6in x 41.3in x 35.4in
Multi pack (24) weight
260kg/572lb
