SB Audience NERO-15SW800, 8 ohm, 15 inch
1 PIECE
At SB we believe in the importance of subjective listening during the development process to complement the advanced FEM stimulation, motor optimization, diaphragm design, voice coil technology, adhesives etc. We have done extensive listening and also compared to several high priced competing transducers, and at SB Audience we are really excited about the sound of these new drivers.
The new line of products incorporate a heavy duty distinctive looking cast aluminium rear chamber that visually define the new products. The chamber has been optimized to minimize resonances and absorb reflections.
- Exremely light weight PEI diaphragm
- Smooth response with airy detailed highs
- High sensitivity and compact design
With well over 35 years of experience in professional sound reinforcement drivers, we strive to bring this know-how to the world with the most competitive high quality drivers on the market.
SB Audience is spawned from the heavyweight manufacturing of Sinar Baja Electric Indonesia and has serviced well known brands in the PRO audio industry for decades with in house engineering and manufacturing. There are three categories within our standard product range: Bianco, achieves good performance at the most reasonable cost. Rosso, aims at high performance at an attractive price, and Nero is our higher performance line still achieving exceptional price performance ratio.
General
Product type : Cone driver
Brand : SB Audience
Informations
Product manufacturer range : 15 inch, Nero, Subwoofer
Nominal impedance : 8 ohm
Dimensional category : 15 inch, 16 inch
Frequency coverage type : Sub, Low, Midbass, Midrange
Manufacturer sensitivity : 96 dB
Calculated sensitivity : 92.39 dB
Nominal power handling : 800 W
Max power handling : 1600 W
Bandwidth : 32÷2500 Hz
Fundamental parameters
Sd : 860.5 cm²
Mms : 194.2 gr
Le : 1.55 mH
Re : 5.2 ohm
BL : 23.6 T.m
Small signal parameters
Fs : 32 Hz
Qes : 0.37
Qms : 8.24
Qts : 0.35
Vas : 128 L
Datas
Flux density : 0.93 T
Xmax : ±14.27 mm
Xvar, Xmech, Xlim : ±29 mm
EBP : 86 Hz
Zmin : 5.2 ohm
Fs / Qts : 91 Hz
Vas * Qts² : 15.68 L
Efficiency : 1.15 %
Calculated efficiency : 1.09 %
Weight : ~16.3 kg
Air volume occupied by the driver : 6.45 L
Demodulation ring : Yes
Dimensions
Voice coil diameter : 4.4 inch
Winding depth : 33.2 mm
Gap height : 14 mm
External dimensions : 379 | 404 mm
Diamètre d'encastrement (mm) : 359.4 mm
Front thickness : 15 mm
Depth after front : 177.7 mm
Diamètre aimant (mm) : 250 mm
Shape & Materials
Magnet type : Ferrite
Basket masterial : Aluminium
Winding material : Copper
Voice coil former : FIBSV
Surround shape : Triple roll and more
Surround material : Cloth
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