Brand: B&C SPEAKERS
Article number: 8cx21
B&C 8 CX 21 Coaxial
- Polyester Diaphragm material
- Ferrite – Magnet material
- 2.0 in (52 mm) LF Voice Coil Diameter
- 400 W LF Continuous Power Handling
400 WLF Continuous Power Handling50 WHF Continuous Power Handling
| Type of speaker | 8″ |
| Nominal Diameter mm | 210 mm |
| Impedance Ohm | 8 Ω |
| Power Handling | 400 W |
| Frequency range | 75 – 20000 Hz |
| Sensitivity dB | 94.0 |
| Diaphragm material | Polyester |
| Magnet Material | Ferrite – |
| Brand | B&C SPEAKERS |
| Type | speaker |
| Nominal Diameter | 210 mm (8.0 in) |
| Nominal Impedance | 8 Ω |
| Minimum Impedance LF | 6.1 Ω |
| Minimum Impedance HF | 7.2 Ω |
| Frequency Range | 75 – 20000 Hz |
| Dispersion Angle | 100 ° |
| Woofer Cone Treatment | WP Waterproof Front Side |
| Sensitivity | 94.0 dB |
| Nominal Power Handling | 200 W |
| Continuous Power Handling | 400 W |
| Winding Material | Copper |
| Flux Density | 1.1 T |
| Former Material | Kapton |
| Winding Depth | 16.0 mm (0.63 in) |
| Magnetic Gap Depth | 8.0 mm (0.31 in) |
| Sensitivity | 101.0 dB |
| Nominal Power Handling | 25 W |
| Continuous Power Handling | 50 W |
| Winding Material | Aluminium |
| Flux Density | 1.45 T |
| Diaphragm Material | Polyester |
| Recommended Crossover | 2.2 kHz |
| Inductance | 0.14 mH |
| Resonance Frequency | 74 Hz |
| Re | 5.2 Ω |
| Qes | 0.39 |
| Qms | 4.1 |
| Qts | 0.36 |
| Vas | 15.0 dm3 (0.55 ft3) |
| Sd | 220.0 cm2 (34.1 in2) |
| η₀ | 1.5 % |
| Xmax | ± 5.0 mm |
| Xvar | ± 5.5 mm |
| Mms | 21.0 g |
| Bl | 11.5 Txm |
| Le | 1.2 mH |
| EBP | 189 Hz |
| Overall Diameter | 225 mm (8.8 in) |
| Bolt Circle Diameter | 210 mm (8.3 in) |
| Baffle Cutout Diameter | 187 mm (7.4 in) |
| Depth | 135 mm (5.3 in) |
| Flange and Gasket Thickness | 11 mm (0.4 in) |
| Net Weight | 4.0 kg (8.8 lb) |
| LF recone kit | RCK008CX218 |
| MF replacement diaphragm | MMD0128 |
| Article | B&C 8cx21 |
- Drawing
- Datasheet
