B&C – 21SW152
€801,50
- Lightweight but powerful FEA-optimized neodymium magnet
- Extremely high BL factor and Xmax for outstanding LF output
- 15 mm Xmax, 60 mm peak-to-peak excursion before damage
- 6.0″ split winding copper voice coil on fiberglass former
- Ventilated voice coil gap reduces power compression
- Aluminum demodulation ring on pole piece reduces distortion
- Double silicone spider
- available as 4 ohm and 8 ohm
21 inch subwoofer
Specifications
Deze waarden gelden voor alle impedantieversies. Kies hierboven de gewenste ohmwaarde voor de specs die per uitvoering verschillen.
| Nominal Diameter | 530 mm (21 in) | Frequency Range | 30 Hz – 1000 Hz |
|---|---|---|---|
| Voice Coil Diameter | 153 mm (6 in) | Winding Material | Copper |
| Former Material | Glass Fibre | Magnetic Gap Depth | 12 mm (0.5 in) |
| Flux Density | 1.2 T | Woofer Cone Treatment | TWP Waterproof Both Sides |
| Fs | 32 Hz | Sd | 1680 cm² (260.4 in²) |
| Xmax | 15 mm | Xvar | 16 mm |
| Surround Shape | Triple Roll | Cone Shape | Radial |
| Magnet Material | Neodymium Inside Slug | Spider | Double Silicone |
| Pole Design | T-Pole | Recommended Enclosure | 190 dm³ (6.71 ft³) |
| Recommended Tuning | 33 Hz | Baffle Cutout Diameter | 508 mm (20 in) |
| Flange and Gasket Thickness | 16 mm (0.63 in) | Shipping Units | 1 pcs |
| Shipping Weight | 20.8 kg (45.86 lb) | Shipping Box | 570x570x320 mm (22.44×22.44×12.60 in) |
Manufacturer specifications: 21SW152 at bcspeakers.com.
| Gewicht | 20,9 kg |
|---|---|
| Afmetingen | 59 × 59 × 30 cm |
| Magnet material | Neodymium Inside Slug |
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