18” Woofer, 3” voice coil, 600 W, 99 dB, 8 Ohm
| Brand |
OBERTON |
|---|---|
| Condition |
New |
| Power |
600W |
| Speaker Diameter |
18" |
| Magnetic Material |
Ferrite |
| Speaker Type |
Cone Speakers |
The 18B500 loudspeaker are intended for high level, high power low frequency reproduction in ported enclosures. It feature vented die cast frame, 220 mm magnet structure, 3 inch voice coil and double spider assembly.
This results in an very high sensitivity bass transducer for high power subwoofer application.
| Nominal Diameter | 18″/461 inch/mm |
|---|---|
| Impedance | 8 Ohm |
| Minimum Impedance | 6.38 Ohm |
| Power Capacity AES | 600 W |
| Program Power | 1200 W |
| Sensitivity | (50-200 Hz) 99 dB/W/m |
| Frequency Range | 35 – 1000 Hz |
| Voice Coil Diameter | 77 mm |
| Voice Coil Former | Glassfiber |
|---|---|
| V.C. Winding Depth | 23 mm |
| Magnet Gap Depth | 11 mm |
| Cone Material | Paper |
| Basket | Die cast aluminium |
| Magnet | Ferrite |
| Flux Density | 1.27 T |
| Voice Coil Material | Copper |
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