Speaker Celestion NTR08-2009D, 8 ohm, 8 inch
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Celestion |
NTR08-2009D |
NTR08-2009D-8 |
T5668 |
Cone driver |
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Brand Celestion |
Model NTR08-2009D |
TLHP code NTR08-2009D-8 |
Manufacturer code T5668 |
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Product type Cone driver |
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Unavailable
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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 |
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| Product type | Cone driver |
| Brand | Celestion |
| Reference | NTR08-2009D |
| Product code | T5668 |
Informations |
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| Nominal impedance | 8 ohm |
| Dimensional category | 9 inch |
| Frequency coverage type | Midbass, Midrange, High midrange |
| Country Origin | CN |
| Manufacturer sensitivity | 94.5 dB |
| Calculated sensitivity | 94.11 dB |
| Nominal power handling | 200 W |
| Bandwidth | 70÷5000 Hz |
Fundamental parameters |
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| Mms | 32.21 gr |
| Le | 0.51 mH |
| Re | 5.83 ohm |
Small signal parameters |
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| Fs | 64.3 Hz |
| Qes | 0.219 |
| Qms | 2.063 |
| Qts | 0.198 |
| Vas | 13.87 L |
Datas |
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| Xmax | ±4 mm |
| EBP | 294 Hz |
| Fs / Qts | 325 Hz |
| Vas * Qts² | 0.55 L |
| Calculated efficiency | 1.62 % |
| Weight | ~1.8 kg |
Dimensions |
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| Voice coil diameter | 2 inch |
| Outside diameter | 225 mm |
| Baffle cutout diameter | 187 mm |
| Depth after front | 100 mm |
Shape & Materials |
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| Front chape | Non cylindrical |
| Magnet type | Neodymium |
Question about Celestion NTR08-2009D-8
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Celestion NTR08-2009D-8, Range, version, replacement...
Informations Celestion NTR08-2009D-8
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
All or a part of the characteristics displayed on this page are provided by the manufacturer, it is possible that some pieces of information are unavailable or wrong. In addition, the manufacturer may need to change the product specifications without notice at any time in order to improve the product, or to adapt his offer to the manufacturing and supply constraints.. We suggest you to contact us if you need further information, if you observe a mistake or if you wish to have confirmation about information.
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
All or a part of the characteristics displayed on this page are provided by the manufacturer, it is possible that some pieces of information are unavailable or wrong. In addition, the manufacturer may need to change the product specifications without notice at any time in order to improve the product, or to adapt his offer to the manufacturing and supply constraints.. We suggest you to contact us if you need further information, if you observe a mistake or if you wish to have confirmation about information.
Measures/Schemes Celestion NTR08-2009D-8
SPL vs Impedance measure *
* Tested for two hours using a continuous
