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- Celestion NTR08-2011D 8 ohm 8" 200W Neodymium Pro Audio Woofer T5497
Celestion NTR08-2011D 8 ohm 8" 200W Neodymium Pro Audio Woofer T5497
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Features Include
- 8" neodymium magnet driver providing 200Wrms (AES standard) power handling and 92dB sensitivity
- 2" high temperature copper voice coil
- Suitable for line array applications, utilizing a space-efficient octagonal chassis profile
- Optimized flux distribution in magnet assembly provides low harmonic distortion
- "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
Continuous power rating2
400W
Nominal impedance
8Ω
Sensitivity3
92dB
Frequency range
70-6,000Hz
Voice coil diameter
50mm/2in
Chassis type
Cast aluminium
Magnet type
Neodymium
Coil material
Round copper
Former material
Polyimide
Cone material
Kevlar loaded paper with weather-resistant coating
Surround material
Cloth-sealed
Suspension
Single
Xmax4
4mm/016in
Gap depth
8mm/0.32in
Voice coil winding width
16mm/0.63in
Small Signal Parameters4
D
0.17m/6.69in
Fs
84.8Hz
Mms
24.91g/23.99oz
Qms
2.34
Qes
0.535
Mmd
23.39g/0.826oz
Qts
0.436
Re
5.79Ω
Vas
10.31lt/0.37ft3
BI
11.98Tm
Cms
0.14mm/N
Rms
5.66kg/s
Le (at 1kHz)
0.59mH
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
210mm/8.3in
Unit weight
1.52kg/3.44lb
Packed Dimensions & Weight
Single pack size W x D x H
235mm x 235mm x 140mm
/9.2in x 9.2in x 5.5in
Single pack weight
1.75kg/3.85lb
Multi pack size W x D x H
450mm x 380mm x 260mm
/17.7in x 15.0in x 10.2in
Multi pack weight
16kg/35.2lb

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