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Oberton 15NMB35 - 15" 600W 8 Ohm
The 15NMB35 loudspeaker combining good linearity and efficiency with high power handling capabilities, with use of 88 mm aluminium voice coil and double spider. It features aluminium die cast frame with integrated two demodulating rings and vented neodymium light weight magnet structure. 15NMB35 is suitable for application in a wide variety of enclosure types and particularly as LF driver in 2- or 3- way boxes. Used new 3.5\' voice coil reduces power compression at the high power handling compared with classic 3\' voice coil.
- 99.5 db 1W / 1m average sensitivity
- 88 mm high temperature voice coil
- 1200W program power
- Vented neodymium magnet assembly with very light weight
- Two aluminium demodulating rings for lower distortion and improved heat dissipation
- Double silicone spider for improved excursion control and linearity
This product currently has limited availability, the stock amount showing is all that is available. If you try to order a quantity greater than what is showing in stock we will not be able to fulfill your order.
Specifications:
- Nominal Diameter 15"/388 inch/mm
- Impedance 8 OhmÂ
- Minimum Impedance 6.22 Ohm
- Power Capacity AES ¹ 600 W
- Program Power ² 1200 W
- Sensitivity (200-2000 Hz) 99.5 dB/W/m
- Frequency Range 45 - 3000 Hz
- Voice Coil Diameter 88 mm
- Voice Coil Material Aluminium
- Voice Coil Former Kaptonâ„¢
- Voice Coil Winding Depth 19 mm
- Magnet Gap Depth 11 mm
- Cone Material Paper with glassfiber
- Basket Die Cast Aluminium
- Magnet Neodymium
- Flux Density 1.05 T
Thiele-Small Parameters:
- Resonance Frequency 42,45 Hz
- Mechanical Efficiency Factor (Qms) 11,56
- Electrical Efficiency Factor (Qes) 0.365
- Total Q (Qts) 0.354
- Equivalent Air Volume (Vas ) 192,68 litres
- Diaphragm mass ind. airload (Mms) 94,32 grams
- Voice Coil Resistance Re 5.25 Ohms
- Effective Diagram Area (Sd) 829.6 cm2
- Peak Linear Displacement of Diaphragm (Xmax)* 6.75 mm
- Mechanical Compliance of Suspension (Cms) 0.149 mm/N
- BL Product (BL) 19,014 T.m
- V.C. Inductance at 1 kHz (Le) 0.89mH
Mounting Information:
- Overall Diameter 388 mm
- Baffle Hole Diameter 354 mm
- Number of Mounting Holes 8 eliptic 7x8 mmÂ
- Bolt Circle Diameter 370/372 mm
- Overall Depth 172 mm
- Net Weight 5.32 kg
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