TN1230
LF Pressed Chassis / Neo
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
- 12" Bass and mid-range driver provides 300Wrms (AES standard) power handling and 97dB sensitivity
- 3" high-temperature copper voice coil wound on polyimide for increased reliability
- FEA optimised neodymium magnet assembly design for lower weight and reduced harmonic distortion
- "M-Roll" surround provides progressive excursion control yielding a smooth response curve at extremes of frequency range
- Kevlar-loaded cone with sealed surround and damping contributes to lower distortion
- Rigid chassis design for maximum energy transfer
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
305mm/12in
Power rating1
300Wrms
Nominal impedance
8Ω
Sensitivity2
97dB
Frequency range
50-4000Hz
Voice coil diameter
75mm/3in
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
3.75mm/0.148in
Gap depth
10mm/0.39in
Voice coil winding width
17.5mm/0.69in
Small Signal Parameters4
D
0.26m/10.24in
Fs
54.8Hz
Mms
56.11g/1.98oz
Mmd
49.19g/1.74oz
Qms
3.11
Qes
0.30
Qts
0.28
Re
5.33Ω
Vas
59.86lt/2.11ft3
BI
18.45Tm
Cms
0.15mm/N
Rms
6.22kg/s
Le (at 1kHz)
0.94mH
Mounting Information
Diameter
309mm/12.17in
Overall depth
132mm/5.20in
Cut-out diameter
283mm/11.14in
Mounting slot dimensions
ø7.9mm/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
