B&C Speakers 21SW115 - 21 Zoll Lautsprecher - 4 Ohm
When used with the Powersoft IPAL power amp modules, the 21PAL can provide extreme output in a very small, dependable package. For more information, visit the Powersoft Website. | |
| Nominal Diameter | 530 mm (21.0 in) |
| Nominal Impedance | 4 Ω |
| Minimum Impedance | 4.2 Ω |
| Nominal Power Handling | 1700 W |
| Continuous Power Handling | 3400 W |
| Sensitivity | 97.0 dB |
| Frequency Range | 33 - 1000 Hz |
| Voice Coil Diameter | 116 mm (4.5 in) |
| Winding Material | Copper |
| Former Material | Glass Fibre |
| Winding Depth | 34.0 mm (1.34 in) |
| Magnetic Gap Depth | 14.0 mm (0.55 in) |
| Flux Density | 1.15 T |
| 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 | 250.0 dm3 (8.83 ft3) |
| Recommended Tuning | 32 Hz |
| Resonance Frequency | 33 Hz |
| Re | 3.6 Ω |
| Qes | 0.37 |
| Qms | 7.7 |
| Qts | 0.36 |
| Vas | 278.0 dm3 (9.7 ft3) |
| Sd | 1680.0 cm2 (260.4 in2) |
| η₀ | 2.6 % |
| Xmax | ± 14.0 mm |
| Xvar | ± 15.0 mm |
| Mms | 335.0 g |
| Bl | 24.8 Txm |
| Le | 1.7 mH |
| EBP | 89 Hz |
| Overall Diameter | 547 mm (21.5 in) |
| Bolt Circle Diameter | 527 mm (20.7 in) |
| Baffle Cutout Diameter | 503.0 mm (19.8 in) |
| Depth | 249 mm (9.8 in) |
| Flange and Gasket Thickness | 14 mm (0.53 in) |
| Air Volume Occupied by Driver | 15.0 dm3 (0.53 ft3) |
| Net Weight | 14.0 kg (30.8 lb) |
| Shipping Units | 1 |
| Shipping Weight | 16.3 kg (35.94 lb) |
| Shipping Box | 570x570x320 mm (22.44x22.44x12.60 in) |
| Recone kit | RCK21SW1154 |
- Nominale Belastbarkeit
- 1700 W
- Vas
- 278.0
- EBP
- 89 Hz
- ?0
- 2.6 %
- Schallwandausschnitt
- 503.0 mm (19.8 in)
- Shipping Units
- 1
- Schwingspulendurchmesser
- 116 mm (4.5 in)
- XVar
- ± 15.0 mm
- Wicklung besteht aus
- Copper
- Cone Shape
- Radial
- Netto Gewicht
- 14.0 kg
- Magnet
- Neodymium Inside Slug
- Einbautiefe
- 249 mm (9.8 in)
- Le
- 1.7 mH
- Flux Density
- 1.15 T
- MInimale Impedanz
- 4.2 Ω
- Versandgewicht
- 16.3 kg (35.94 lb)
- Qms
- 7.7
- BL
- 24.8 Txm
- Qes
- 0.37
- Tuning Frequenz
- 32 Hz
- Frequenzbereich
- 33 - 1000 Hz
- Former Material
- Glass Fibre
- Qts
- 0.36
- Versandkarton
- 570x570x320 mm (22.44x22.44x12.60 in)
- Winding Depth
- 34.0 mm (1.34 in)
- Nominale Impedanz
- 4 Ω
- Xmax
- 14.0 mm
- Außendurchmesser
- 547 mm (21.5 in)
- Empfindlichkeit
- 97.0 dB
- Lochkreisdurchmesser
- 527 mm (20.7 in)
- Pole Design
- T-Pole
- Dauerbelastbarkeit
- 3400 W
- Recommended Enclosure
- 250.0 dm3 (8.83 ft3)
- Re
- 3.6 Ω
- Recone kit
- RCK21SW1154
- Nominaler Durchmesser
- 530 mm (21.0 in)
- Resonanz Frequenz
- 33 Hz
- Spider
- Double Silicone
- Air Volume Occupied by Driver
- 15.0 dm3 (0.53 ft3)
- Woofer Cone Treatment
- TWP Waterproof Both Sides
- Mms
- 335.0 g
- Sd
- 1680.0 cm2 (260.4 in2)
- Flange and Gasket Thickness
- 14 mm (0.53 in)
- Magnetic Gap Depth
- 14.0 mm (0.55 in)
- Surround Shape
- Triple Roll
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