Oberton |
15NB451 |
15NB451-8 |
11115N0908 |
Cone driver |
Sold by piece |
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Brand Oberton |
Model 15NB451 |
TLHP code 15NB451-8 |
Manufacturer code 11115N0908 |
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Product type Cone driver |
Sales packaging Sold by Piece |
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15NB451 loudspeaker combining good linearity and efficiency with high power handling capabilities, with use of 77 mm voice coil and double silicone spider.
It features aluminium die cast frame with integrated triple demodulating rings and vented neodymium magnet structure. The massive heatsink improve the cooling of the magnet structure, which reduce power compression. 15NB451 is suitable for application in a wide variety of enclosure types and particularly as LF driver in 2- or 3- way boxes.
Application : High power woofer
KEY FEATURES :
99 db 1W / 1m average sensitivity
77 mm high temperature sandwich voice coil
900 W AES program power
Vented neodymium magnet assembly with massive heatsink
Triple aluminium demodulating rings for lower distortion and improved heat dissipation
Double silicone spider for improved excursion control and linearity
General |
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Product type | Cone driver |
Brand | Oberton |
Reference | 15NB451 |
Product code | 11115N0908 |
Informations |
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Nominal impedance | 8 ohm |
Dimensional category | 15.5 inch |
Frequency coverage type | Sub, Midbass, Midrange |
Manufacturer sensitivity | 99 dB |
Calculated sensitivity | 97.19 dB |
Nominal power handling | 450 W |
Bandwidth | 48÷3000 Hz |
Fundamental parameters |
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Mms | 100.63 gr |
Le | 1.6 mH |
Re | 5.5 ohm |
Small signal parameters |
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Fs | 39.57 Hz |
Qes | 0.263 |
Qms | 10.54 |
Qts | 0.257 |
Vas | 145.21 L |
Datas |
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Xmax | ±7 mm |
EBP | 150 Hz |
Fs / Qts | 154 Hz |
Vas * Qts² | 9.6 L |
Calculated efficiency | 3.29 % |
Weight | ~4.9 kg |
Dimensions |
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Voice coil diameter | 3 inch |
Outside diameter | 388 mm |
Baffle cutout diameter | 354 mm |
Front thickness | 15.7 mm |
Depth after front | 180.6 mm |
Diamètre aimant (mm) | 180 mm |
Shape & Materials |
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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.
This product is under manufacturer's warranty. This warranty protect you for the manufacturing defaults. The warranty does not protect for abnormal use of the product.