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- B&C 18TBW100 - 4 ohm - Woofer
B&C 18TBW100 - 4 ohm - Woofer
- Details
- Additional Information
Specifications | |
| Nominal diameter | 460 mm (18.0 in) |
| Nominal impedance | 4 Ω |
| Minimum impedance | 4.0 Ω |
| Nominal power handling1 | 1500 W |
| Continuous power handling2 | 3000 W |
| Sensitivity (1W/1m)3 | 96.0 dB |
| Frequency range | 35 - 1000 Hz |
| Voice coil diameter | 100 mm (4.0 in) |
| Winding material | Copper |
| Former material | Glass Fibre |
| Winding depth | 31 mm (1.22 in) |
| Magnetic gap depth | 15 mm (0.59 in) |
| Flux density | 1.15 T |
Design | |
| Surround shape | Triple Roll |
| Cone shape | Radial |
| Magnet material | Ferrite |
| Spider | Double Silicone |
| Pole design | T-Pole |
| Woofer cone treatment | TWP Waterproof Both Sides |
| Recommended enclosure | 200.0 dm3 (7.06 ft3) |
| Recommended tuning | 32 Hz |
Parameters4 | |
| Fs | 33 Hz |
| Re | 3.2 Ω |
| Qes | 0.34 |
| Qms | 6.23 |
| Qts | 0.32 |
| Vas | 181.5 dm3 (6.41 ft3) |
| Sd | 1210.0 cm2 (187.6 in2) |
| η₀ | 1.8 % |
| Xmax | 12.0 mm |
| Xvar | 14.0 mm |
| Mms | 268 g |
| Bl | 22.8 Txm |
| Le | 1.64 mH |
| EBP | 97 Hz |
Mounting And Shipping Info | |
| Overall diameter | 460 mm (18.0 in) |
| Bolt circle diameter | 442 mm (17.4 in) |
| Baffle cutout diameter | 422.0 mm (16.6 in) |
| Depth | 241 mm (9.5 in) |
| Flange and gasket thickness | 16 mm (0.61 in) |
| Air volume occupied by driver | 11.0 dm3 (0.39 ft3) |
| Net weight | 15.1 kg (33.3 lb) |
| Shipping units | 1 |
| Shipping weight | 16.6 kg (36.6 lb) |
| Shipping box | 500x500x250 mm (19.7x19.7x9.8 in) |
Service Kit | |
| RCK18TBW1004 |
