SB Audience Nero-21SW1100D 21″ Subwoofer 8Ohm
₹37,995.00
10 in stock
SB Audience Nero-21SW1100D 21″ Subwoofer 8Ohm
Highlights:
- Proprietary paper cone with silk cotton tree
- Double spider high stability suspension
- Cooling device on yoke for improved heat transfer
- 5″ voice coil with APC (Advanced Polymer Coating)
- Shorting ring in motor system for reduced distortion
- Cast aluminium chassis
- minimum damping fibre glass voice coil former
Product Specification:
Nominal Impedance | 8 Ohm |
Minimum Impedance | 5 Ohm |
AES Power Handling (1) | 1100 W |
Maximum Power Handling (2) | 2200 W |
Sensitivity (1W/1m) | 101 dB |
Frequency Range | 32 – 2600 Hz |
Voice Coil Diameter | 127 mm (5 in) |
Winding Material | AISV Copper Wire |
Former Material | FIBSV |
Winding Depth | 28.2 mm |
Magnetic Gap Depth | 12 mm (0.47 in) |
Flux Density | 1.12 T |
Magnet | Ferrite |
Basket Material | Aluminium die cast |
Cone Sorround | Triple roll |
NET Air Volume filled by driver | 13.37 liters |
Demodulation | – |
Spider Profile | Double constant height waves |
Weather Resistant | yes |
Thiele Parameters:
Fs | 32 Hz |
Re | 5.1 Ohm |
Qes | 0.35 |
Qms | 10.92 |
Qts | 0.34 |
Vas | 312.6 liters |
Sd | 1654.7 cm2 |
Xmax (4) | 12.20 mm |
Xdamage (5) | 35 mm |
Mms | 309.3 g |
Bl | 30 Tm |
Le | 1.29 mH |
Cms | 0.08 mm/N |
Rms | 5.67 Kg/s |
Eta Zero | 2.79 % |
EBP | 91 |
Dimensions & Weight:
Overall Diameter | 540 mm (21.3 in) |
Bolt Circle Diameter | 518 mm (20.4 in) |
Baffle cutout Diameter | 490 mm (19.29 in) |
Mounting Depth | 233.2 mm (9.18 in) |
Net Weight | 21 kg (46.20 lb) |
Shipping Box | 586 X 586 X 296 mm |
Gross Weight | 24.5 Kg (54.01 lb) |
Flange and Gasket Thickness | 15.5mm (0.38 in) |
NOTES :
(1) AES standard, test made with continuous pink noise signal (6 dbcrest factor ;2hours)
(2) Maximum power is defined as 3dB greater than nominal power.
(3) Xmax=((winding depth-Magnetic gap depth)/2+(Magnetic gap depth/3)
(4) Maximum Excursion (p-p) before permanant damage.
(5) T/S parameters measured on drive units that are broken in using Klippel LPM Measurement System.
Nero-21SW1100D Specifications Please Click Here
Note: Shipping charges may vary based on Area/Weight of the product so kindly contact us before placing the order
| Weight | 21000 g |
|---|---|
| Dimensions | 540 × 488 × 248.7 cm |
| Brand | |
| JAN | |
| Speaker Size | 21" |
| Speaker Type | |
| Impedance |
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