Description
This is a special order item. Once an order has been placed we will order in this product for you after payment has been received. Order will be held until all items are ready to ship.
Specifications |
|
| Nominal diameter | 460 mm (18.0 in) |
| Nominal impedance | 8 Ω |
| Minimum impedance | 6.0 Ω |
| Nominal power handling1 | 1200 W |
| Continuous power handling2 | 2400 W |
| Sensitivity (1W/1m)3 | 96.5 dB |
| Frequency range | 35 - 1000 Hz |
| Voice coil diameter | 100 mm (4.0 in) |
| Winding material | Copper |
| Former material | Glass Fibre |
| Winding depth | 25 mm (1.0 in) |
| Magnetic gap depth | 11 mm (0.43 in) |
| Flux density | 1.1 T |
Design |
|
| Surround shape | Triple Roll |
| Cone shape | Radial |
| Magnet material | Neodymium Ring |
| Spider | Double Silicone |
| Pole design | T-Pole |
| Woofer cone treatment | TWP Waterproof Both Sides |
| Recommended enclosure | 200.0 dm3 (7.1 ft3) |
| Recommended tuning | 35 Hz |
Parameters |
|
| Fs | 35 Hz |
| Re | 5.2 Ω |
| Qes | 0.4 |
| Qms | 5.6 |
| Qts | 0.38 |
| Vas | 198.0 dm3 (7.0 ft3) |
| Sd | 1210.0 cm2 (187.6 in2) |
| η₀ | 2.0 % |
| Xmax | 10.0 mm |
| Xvar | 12.0 mm |
| Mms | 217 g |
| Bl | 24.8 Txm |
| Le | 1.85 mH |
| EBP | 87 Hz |
Mounting Info |
|
| Overall diameter | 460 mm (18.0 in) |
| Bolt circle diameter | 440 mm (17.3 in) |
| Baffle cutout diameter | 422.0 mm (16.6 in) |
| Depth | 208 mm (8.19 in) |
| Flange and gasket thickness | 14 mm (0.55 in) |
| Air volume occupied by driver | 8.5 dm3 (0.3 ft3) |
| Net weight | 9.3 kg (20.5 lb) |
Service Kit |
|
| RCK18NBX1008 |
