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- Celestion NTR08-2009D - T5668 - 8 ohm - Woofer
Celestion NTR08-2009D - T5668 - 8 ohm - Woofer
- Details
- Additional Information
Features Include
- 8" neodymium magnet driver providing 200Wrms (AES standard) power handling and 94.5dB 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
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
Qms
2.063
Qes
0.219
Mmd
30.27g/1.07oz
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
Overall diameter
225mm/8.8in
Overall depth
100mm/4.16in
Cut-out diameter
187mm/7.4in
Mounting slot dimensions
ࡶ.5mm/0.26in
Number of mounting slots
8
Mounting slot PCD range
210/8.3
Unit weight
2.8kg/6.16lb
Packed Dimensions & Weight
Multi pack size W x D x H
450mmx380mmx260mm
/17.7in x 15.0in x 10.2in
Multi pack weight
24kg/52.8lb
