SB Audience BIANCO-18SW500 18″Subwoofer
Features:
- Proprietary cone paper material with silk cotton tree
- Minimum damping fiber glass voice coil former
- Cast aluminium chassis
- 4″ voice coil with APC (Advanced Polymer Coating)
- Vented pole piece for reduced compression
- Weather-proof coated cone paper
Product Specification:
Nominal Impedance | 8 Ohm |
Minimum Impedance | 5.6 Ohm |
AES Power Handling (1) | 500 W |
Maximum Power Handling (2) | 1000 W |
Sensitivity (1W/1m) | 98 dB |
Frequency Range | 30 3100 Hz |
Voice Coil Diameter | 99.2 mm (4 in) |
Winding Material | Copper |
Former Material | Till |
Winding Depth | 21.75 mm |
Magnetic Gap Depth | 10 mm (0.39 in) |
Flux Density | 1.0 T |
Magnet | Ferrite |
Basket Material | Aluminium die cast |
Demodulation | – |
Cone Surround | Double half roll |
NET Air Volume filled by driver | 7.62 liters |
Spider Profile | Single constant height waves |
Weather Resistant | Yes |
Thiele Parameters:
Fs | 30 Hz |
Re | 5.7 Ohm |
Qes | 0.53 |
Qms | 19.04 |
Qts | 0.52 |
Vas | 334.8 liters |
Sd | 1269.2 cm2 |
Xmax (3) | 9.21 mm |
Xdamage (4) | 24 mm |
Mms | 195.2 g |
BI | 19.8 Tm |
Le | 1.64 mH |
Cms | 0.15 mm/N |
Rms | 1.92 Kg/s |
Eta Zero | 1.6 % |
EBP | 57 |
Dimensions & Weight:
Diameter | 465 mm (18.5 in) |
Bolt Circle Diameter | 445 mm (17.9 in) |
Baffle cutout Diameter | 422 mm (16.77 in) |
Mounting Depth | 174 mm(7.69 in) |
Net Weight | 10.28 kg (25.68 lb) |
Shipping Box | 504 X 504 X 248 mm(19.84*19.84*9.76in) |
Gross Weight | 12 Kg(26.45 lb) |
Flange and Gasket Thickness | 18.2 mm (0.53 in) |
NOTES :
(1) AES standard, test made with continuous pink noise signal (6 dbcrest factor ;2hours)
the recommended crossover frequency to 20kHz.
(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.
BIANCO-18SW500 Specification Please Click Here
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