Celestion |
FTR15-4080FD |
FTR15-4080FD-8 |
T5459 |
Cone driver |
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Brand Celestion |
Model FTR15-4080FD |
TLHP code FTR15-4080FD-8 |
Manufacturer code T5459 |
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Product type Cone driver |
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1000Wrms continuous power handling (AES Standard)
Flexirol™ technology for greater excursion control
Double suspension for exceptional linearity at the highest excursions
Saturated gap technology for lower harmonic distortion
Low frequency response, down to 35Hz
Smart chassis design minimises acoustic distortion
Designed for high-end sound reinforcement applications, Celestion FTR aluminium chassis, Ferrite magnet drivers feature a Smart Chassis Design and wet wound Inside/Outside Voice Coils for efficient cooling, reducing thermal compensation and minimising distortion. Exceptional BL and stiffness (K) symmetry further contribute to low distortion, while FEA-optimised magnet topology reduces inductance, also minimising distortion.
The FTRs use water-resistant, glass fibre impregnated cones with sealed surrounds and added damping for reduced cone resonances. FTR-HDX drivers are among the lightest in their class.
General |
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Product type | Cone driver |
Brand | Celestion |
Reference | FTR15-4080FD |
Product code | T5459 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 15 inch |
Frequency coverage type | Sub, Low, Midbass |
Country Origin | CN |
Manufacturer sensitivity | 97 dB |
Calculated sensitivity | 95.05 dB |
Nominal power handling | 1000 W |
Bandwidth | 35÷2500 Hz |
Fundamental parameters |
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Mms | 126.39 gr |
Le | 1.38 mH |
Re | 5.37 ohm |
Small signal parameters |
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Fs | 34.3 Hz |
Qes | 0.27 |
Qms | 3.27 |
Qts | 0.25 |
Vas | 140 L |
Datas |
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Xmax | ±6 mm |
EBP | 127 Hz |
Fs / Qts | 137 Hz |
Vas * Qts² | 8.75 L |
Calculated efficiency | 2.01 % |
Weight | ~11.5 kg |
Dimensions |
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Voice coil diameter | 4 inch |
Outside diameter | 385 mm |
Baffle cutout diameter | 351 mm |
Depth after front | 170 mm |
Shape & Materials |
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Front chape | Cylindrical |
Magnet type | Ferrite |
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.
* Measured - 1W @ 1m