Features
☑ 4000 W continuous program power capacity
☑ 153 mm (6 in) split winding copper voice coil
☑ 30 - 1000 Hz response
☑ 96 dB sensitivity
☑ Neodymium magnet allows a very high force factor and linear excursion
☑ Double silicone spider with optimized compliance
☑ Ventilated voice coil gap for reduced power compression
☑ Aluminium demodulating ring for very low distortion
B&C 21SW152 Subwoofer 21" 4/8 Ohm – Terminali Faston
753,96 €
Tasse incluse
Spedito entro 5/7 Giorni
Features
☑ 4000 W continuous program power capacity
☑ 153 mm (6 in) split winding copper voice coil
☑ 30 - 1000 Hz response
☑ 96 dB sensitivity
☑ Neodymium magnet allows a very high force factor and linear excursion
☑ Double silicone spider with optimized compliance
☑ Ventilated voice coil gap for reduced power compression
☑ Aluminium demodulating ring for very low distortion
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| Specifications | |
|---|---|
| Nominal Diameter | 530 mm (21 in) |
| Nominal Impedance | 4 Ω |
| Minimum Impedance | 4.2 Ω |
| Nominal Power Handling | 2000 W |
| Continuous Power Handling | 4000 W |
| Sensitivity | 96 dB |
| Frequency Range | 30 Hz - 1000 Hz |
| Voice Coil Diameter | 153 mm (6 in) |
| Winding Material | Copper |
| Former Material | Glass Fibre |
| Winding Depth | 30 mm (1.18 in) |
| Magnetic Gap Depth | 12 mm (0.5 in) |
| Flux Density | 1.2 T |
| Woofer Cone Treatment | TWP Waterproof Both Sides |
| Nominal Diameter | 530 mm (21 in) |
| Minimum Impedance | 4.2 Ω |
| Continuous Power Handling | 4000 W |
| Frequency Range | 30 Hz - 1000 Hz |
| Winding Material | Copper |
| Winding Depth | 30 mm (1.18 in) |
| Flux Density | 1.2 T |
| Nominal Impedance | 4 Ω |
| Nominal Power Handling | 2000 W |
| Sensitivity | 96 dB |
| Voice Coil Diameter | 153 mm (6 in) |
| Former Material | Glass Fibre |
| Magnetic Gap Depth | 12 mm (0.5 in) |
| Woofer Cone Treatment | TWP Waterproof Both Sides |
| Parameters | |
| Fs | 32 Hz |
| Re | 3.3 Ω |
| Qes | 0.31 |
| Qms | 7 |
| Qts | 0.3 |
| Vas | 200 dm³ (7 ft³) |
| Sd | 1680 cm² (260.4 in²) |
| η0 | 2.2 % |
| Xmax | 15 mm |
| Xvar | 16 mm |
| Mms | 460 g |
| Bl | 32.5 Tm |
| Le | 1.5 mH |
| EBP | 103 Hz |
| Fs | 32 Hz |
| Qes | 0.31 |
| Qts | 0.3 |
| Sd | 1680 cm² (260.4 in²) |
| Xmax | 15 mm |
| Mms | 460 g |
| Le | 1.5 mH |
| Re | 3.3 Ω |
| Qms | 7 |
| Vas | 200 dm³ (7 ft³) |
| η0 | 2.2 % |
| Xvar | 16 mm |
| Bl | 32.5 Tm |
| EBP | 103 Hz |
| Design | |
| Surround Shape | Triple Roll |
| Cone Shape | Radial |
| Magnet Material | Neodymium Inside Slug |
| Spider | Double Silicone |
| Pole Design | T-Pole |
| Woofer Cone Treatment | TWP Waterproof Both Sides |
| Recommended Enclosure | 190 dm³ (6.71 ft³) |
| Recommended Tuning | 33 Hz |
| Surround Shape | Triple Roll |
| Magnet Material | Neodymium Inside Slug |
| Pole Design | T-Pole |
| Recommended Enclosure | 190 dm³ (6.71 ft³) |
| Cone Shape | Radial |
| Spider | Double Silicone |
| Woofer Cone Treatment | TWP Waterproof Both Sides |
| Recommended Tuning | 33 Hz |
| Mounting and Shipping Info | |
| Overall Diameter | 547 mm (21.5 in) |
| Bolt Circle Diameter | 527 mm (20.7 in) |
| Baffle Cutout Diameter | 508 mm (20 in) |
| Depth | 261 mm (10.3 in) |
| Flange and Gasket Thickness | 16 mm (0.63 in) |
| Air Volume Occupied by Driver | 16 dm³ (0.56 ft³) |
| Net Weight | 18.5 kg (40.7 lb) |
| Shipping Units | 1 pcs |
| Shipping Weight | 20.8 kg (45.86 lb) |
| Shipping Box | 570x570x320 mm (22.44x22.44x12.60 in) |
| Overall Diameter | 547 mm (21.5 in) |
| Baffle Cutout Diameter | 508 mm (20 in) |
| Flange and Gasket Thickness | 16 mm (0.63 in) |
| Net Weight | 18.5 kg (40.7 lb) |
| Shipping Weight | 20.8 kg (45.86 lb) |
| Bolt Circle Diameter | 527 mm (20.7 in) |
| Depth | 261 mm (10.3 in) |
| Air Volume Occupied by Driver | 16 dm³ (0.56 ft³) |
| Shipping Units | 1 pcs |
| Shipping Box | 570x570x320 mm (22.44x22.44x12.60 in) |
ALT21SW1524
Scheda dati
- Pollici
- 21"