Oberton 18NXB1600 - 18" Subwoofer
- Nominal Diameter: 18"/461 inch/mm
- Impedance: 8 Ohm
- Minimum Impedance: 6.8 Ohm
- Power Capacity AES ¹: 1600 W
- Program Power ²: 3200 W
- Sensitivity: (50-200 Hz) 97 dB/W/m
- Frequency Range: 30 - 1000 Hz
- Voice Coil Diameter: 115 mm (4.5”)
- Voice Coil Material: Copper
- Voice Coil Former: Glass fiber
- Voice Coil Winding Depth: 34 mm
- Magnet Gap Depth: 12 mm
- Cone Material: Kevlar paper
- Basket: Die cast aluminiumMagnet: Neodymium
- Flux Density : 1.1 T
- Resonance Frequency: 32.37 Hz
- Mechanical Efficiency Factor (Qms): 5.11
- Electrical Efficiency Factor (Qes): 0.332
- Total Q (Qts): 0.303
- Equivalent Air Volume (Vas ): 173.11 Litres
- Diaphragm mass ind. airload (Mms): 261.56 grams
- Voice Coil Resistance Re: 5.30 Ohms
- Effective Diagram Area (Sd): 1158 cm2
- Peak Linear Displacement of Diaphragm (Xmax)*: ± 14 mm
- Mechanical Compliance of Suspension (Cms): 0.0924 mm/N
- BL Product (BL): 29.58 T.m
- V.C. Inductance at 1 kHz (Le): 1.05 mH