Description
Cannot be shipped to the USA or Territories of the USA.
The B&C 18IPAL is a weather-proof pro audio 18" woofer for music and car audio applications. Providing a monstrous 3400W of continuous power and paired with a neodymium magnet and waterproof cone, this is one beast of a driver.
Specifications | 
|
| Nominal diameter | 460 mm (18.0 in) | 
| Nominal impedance | 2 Ω | 
| Minimum impedance | 2.1 Ω | 
| Nominal power handling | 1700 W | 
| Continuous power handling | 3400 W | 
| Sensitivity (1W/1m) | 97.0 dB | 
| Frequency range | 32 - 1000 Hz | 
| Voice coil diameter | 116 mm (4.5 in) | 
| Winding material | Aluminium | 
| Former material | Glass Fibre | 
| Winding depth | 44 mm (1.7 in) | 
| Magnetic gap depth | 12 mm (0.47 in) | 
| Flux density | 1.5 T | 
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 | 150.0 dm3 (5.3 ft3) | 
| Recommended tuning | 35 Hz | 
Parameters | 
|
| Fs | 32 Hz | 
| Re | 1.3 Ω | 
| Qes | 0.14 | 
| Qms | 4.2 | 
| Qts | 0.14 | 
| Vas | 164.0 dm3 (5.8 ft3) | 
| Sd | 1210.0 cm2 (187.6 in2) | 
| η₀ | 3.3 % | 
| Xmax | 20.0 mm | 
| Xvar | 15.0 mm | 
| Mms | 330 g | 
| Bl | 24.5 Txm | 
| Le | 0.65 mH | 
| EBP | 228 Hz | 
Mounting Info | 
|
| Overall diameter | 460 mm (18.0 in) | 
| Bolt circle diameter | 443 mm (17.44 in) | 
| Baffle cutout diameter | 422.0 mm (16.61 in) | 
| Depth | 261 mm (10.28 in) | 
| Flange and gasket thickness | 16 mm (0.63 in) | 
| Air volume occupied by driver | 10.5 dm3 (0.37 ft3) | 
| Net weight | 16.6 kg (36.6 lb) | 
Service Kit | 
|
| RCK18IPALM | 

                        
                      
                    