NTR10-2520D
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
- 10" neodymium mid/bass unit offers 250Wrms (AES standard) power handling and 96dB sensitivity
- 2.5" high temperature Inside/Outside voice coil efficiently dissipates heat, preventing sensitivity loss through thermal compression
- "M-roll" surround provides progressive excursion control, yielding a smooth response even at extremes of frequency range
- Extremely lightweight design combined with a highly efficient magnet assembly results in exceptional power-to-weight ratio
- Intelligent heat management in both chassis and magnet assembly design further minimises distortion
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 2
- 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
254mm/10in
Power rating1
250Wrms
Nominal impedance
8Ω
Sensitivity2
96dB
Frequency range
55-3500Hz
Voice coil diameter
64mm/2.5in
Chassis type
Cast aluminium
Magnet type
Neodymium
Coil material
Copper clad aluminium
Former material
Glass fibre
Cone material
Kevlar loaded paper
Surround material
Cloth sealed
Suspension
Single
Xmax3
4mm/0.16in
Gap depth
8mm/0.32in
Voice coil winding width
16mm/0.63in
Small Signal Parameters4
D
0.21m/8.27in
Fs
56.7Hz
Mms
40.22g/1.42oz
Mmd
36.57g/1.29oz
Qms
2.763
Qes
0.411
Qts
0.358
Re
6.11Ω
Vas
33.28lt/1.17ft3
BI
14.6Tm
Cms
0.196mm/N
Rms
5.184kg/s
Le (at 1kHz)
0.55mH
Mounting Information
Diameter
260mm/10.24in
Overall depth
113mm/4.45in
Cut-out diameter
232mm/9.13in
Mounting slot dimensions
7.5mm x 6.5mm/0.3in x 0.26in
Number of mounting slots
4
Mounting PCD range
244-247mm/9.6-9.7in
Unit weight
2.2kg/4.89lb
Packed Dimensions & Weight
Single pack size W x D x H
305mm x 305mm x 150mm
/12.0in x 12.0in x 5.9in
Single pack weight
2.5kg/5.5lb
Multipack (96) size W x D x H
1080mmx880mmx840mm
/42.5in x 34.6in x 33.1in
Multi pack (96) weight
235kg/518lb
