NTR08-2009D
LF Cast 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
- 8" neodymium magnet driver providing 200Wrms (AES standard) power handling and 4.5dB sensitivity
- 2" edgewound copper voice coil
- Suitable for line array applications, utilizing a space-efficient octagonal chassis profile
- Copper sleeved pole reduces inductive rise for improved HF performance
- "M-roll" surround provides progressive excursion control, generating a smooth frequency response
- Intelligent heat management in both chassis and magnet assembly design offers reduced thermal compression
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
203mm/8in
Power rating1
200Wrms
Nominal impedance
8Ω
Sensitivity2
94.5dB
Frequency range
70-5000Hz
Voice coil diameter
50mm/2in
Chassis type
Cast aluminium
Magnet type
Neodymium
Coil material
Flat copper
Former material
Glass fibre
Cone material
Kevlar loaded paper with weather-resistant coating
Surround material
Cloth-sealed
Suspension
Single
Xmax3
4mm/0.16in
Gap depth
10mm/0.39in
Voice coil winding width
18mm/0.67in
Small Signal Parameters4
D
0.17m/6.69in
Fs
64.3Hz
Mms
32.21g/1.14oz
Mmd
30.27g/1.07oz
Qms
2.063
Qes
0.219
Qts
0.198
Re
5.83Ω
Vas
13.87lt/0.49ft3
BI
18.56Tm
Cms
0.19mm/N
Rms
6.3kg/s
Le (at 1kHz)
0.51mH
Mounting Information
Diameter
225mm/8.8in
Overall depth
100mm/4.16in
Cut-out diameter
187mm/7.4in
Mounting slot dimensions
ø6.5mm/0.26in
Number of mounting slots
8
Mounting slot PCD
210/8.3
Unit weight
2.8kg/6.16lb
Packed Dimensions & Weight
Multi pack (8) size W x D x H
450mmx380mmx260mm
/17.7in x 15.0in x 10.2in
Multi pack (8) weight
24kg/52.8lb
