Celestion |
NTR21-5010JD |
NTR21-5010JD-8 |
T5763 |
Cone driver |
|
Brand Celestion |
Model NTR21-5010JD |
TLHP code NTR21-5010JD-8 |
Manufacturer code T5763 |
|
Product type Cone driver |
|
21" neodymium subwoofer offers 1600Wrms (AES standard) power handling and 98dB sensitivity
5" high temperature Inside/Outside voice coil efficiently dissipates heat, preventing sensitivity loss through thermal compression
Double suspension and a "multi-roll" surround provide exceptional linearity at extremes of cone excursion
Rigid lightweight carbon fibre loaded cone delivers improved performance and faster response
Intelligent heat management in both chassis and magnet assembly design further minimizes distortion
General |
|
Product type | Cone driver |
Brand | Celestion |
Reference | NTR21-5010JD |
Product code | T5763 |
Informations |
|
Nominal impedance | 8 ohm |
Dimensional category | 21 inch |
Frequency coverage type | Sub, Low |
Country Origin | GB |
Manufacturer sensitivity | 98 dB |
Calculated sensitivity | 96.62 dB |
Nominal power handling | 1600 W |
Bandwidth | 30÷30000 Hz |
Fundamental parameters |
|
Mms | 320.71 gr |
Le | 2.063 mH |
Re | 5.53 ohm |
Small signal parameters |
|
Fs | 29.8 Hz |
Qes | 0.306 |
Qms | 6.018 |
Qts | 0.292 |
Vas | 347.11 L |
Datas |
|
Xmax | ±9 mm |
EBP | 97 Hz |
Fs / Qts | 102 Hz |
Vas * Qts² | 29.6 L |
Calculated efficiency | 2.89 % |
Weight | ~17.1 kg |
Dimensions |
|
Voice coil diameter | 5 inch |
Outside diameter | 550 mm |
Baffle cutout diameter | 492 mm |
Depth after front | 254 mm |
Shape & Materials |
|
Front chape | Cylindrical |
Magnet type | Neodymium |
This system is only available for technical questions. For questions of prices, availability of products and deadline thank you to send your request by the contact page.
* Tested for two hours using a continuous