Oberton 15B450100 db 1W / 1m average sensitivity
77 mm high temperature sandwich voice coil
900 W AES program power
Powerful, ferrite 180 mm magnet structure
Silicone spider
Epoxy anti-corrosion coating of top and back plates of magnet structure
Oberton 15B450 8 Ohm SPECIFICATIONS
Nominal Diameter Impedance Minimum ImpedancePower Capacity AES ¹Program Power ²Sensitivity Frequency RangeVoice Coil Diameter Voice Coil Material Voice Coil FormerV. C. Winding DepthMagnet Gap DepthCone Material Basket Magnet Flux Density
15"/388 inch/mm8 Ohm 6.32 Ohm450 W900 W(200-2000 Hz) 100 dB/W/m45 - 2500 Hz77 mmCooperGlassfiber18 mm9 mmPaper with glassfiberDie cast aluminiumFerrite1.33 T
THIELE-SMALL PARAMETERS
Fs
Qms
Qes
Qts
Vas
Mms
Re
Sd
Xmax*
Cms
BL
Le at 1kHz
45.08 Hz9.600.2940.286146.85 Litres81.56 grams5.32 Ohms829.6 cm2± 6.75 mm0.153 mm/N20.43 T.m1.08 mH
MOUNTING INFORMATION
Overall DiameterBaffle Hole Diameter Mounting HolesBolt Circle DiameterOverall DepthNet Weight
388 mm352 mm8 eliptic 7x8 mm 370/372 mm162.5 mm7.5 kg
Oberton 15B50099 db 1W / 1m average sensitivity
77 mm high temperature sandwich voice coil
1000 W AES program power
Powerful, vented 180 mm magnet structure
Double aluminium demodulating rings for lower distortion and improved heat dissipation
Double silicone spiders for improved excursion control and linearity
Water protected cone (front)
Epoxy anti-corrosion coating of top and back plates of magnet structure
Oberton 15B500 8 Ohm SPECIFICATIONS
Nominal Diameter Impedance Minimum ImpedancePower Capacity AES ¹Program Power ²Sensitivity Frequency RangeVoice Coil Diameter Voice Coil Material Voice Coil FormerV. C. Winding DepthMagnet Gap DepthCone Material Basket Magnet Flux Density
15"/388 inch/mm8 Ohm 6.39 Ohm500 W1000 W(60-2000 Hz) 99 dB/W/m38 - 2500 Hz77 mmCopperGlassfiber20 mm11 mmPaperDie cast aluminiumStrontium ferrite1.20
THIELE-SMALL PARAMETERS 15B500
Fs
Qms
Qes
Qts
Vas
Mms
Re
Sd
Xmax*
Cms
BL
Le at 1kHz
38.20 Hz12.060.2740.268145.82 Litres114.40 grams5.23 Ohms829.6 cm2±7.25 mm0.152 mm/N22.91 T.m1.25 mH
MOUNTING INFORMATION
Overall DiameterBaffle Hole Diameter Mounting HolesBolt Circle DiameterOverall DepthNet Weight
388 mm355 mm8 eliptic 7x8 mm 370/372 mm171.5 mm7.8 kg
Oberton 15MB500100 db 1W / 1m average sensitivity
77 mm high temperature aluminium voice coil
1000 W AES program power
Powerful, vented 180 mm magnet structure
Double aluminium demodulating ring for lower distortion and improved heat dissipation
Double silicone spiders for improved excursion control and linearity
Epoxy anti-corrosion coating of top and back plates of magnet structure
Oberton 15MB500 8 Ohm SPECIFICATIONS
Nominal Diameter Impedance Minimum ImpedancePower Capacity AES ¹Program Power ²Sensitivity Frequency RangeVoice Coil Diameter Voice Coil Material Voice Coil FormerV. C. Winding DepthMagnet Gap DepthCone Material Basket Magnet Flux Density
15"/385 inch/mm8 Ohm6.27 Ohm500 W1000 W(200-2000 Hz) 100 dB/W/m50 – 3000 Hz77 mmAluminum Kapton™21 mm11 mmPaper with glassfiberDie Cast AluminiumFerrite1.20 T
THIELE-SMALL PARAMETERS 15MB500
Fs
Qms
Qes
Qts
Vas
Mms
Re
Sd
Xmax*
Cms
BL
Le at 1kHz
41.50 Hz12.850.3490.339161.54 Litres87.50 grams5.25 Ohms829.6 cm2± 7.75 mm0.168 mm/N18.54 T.m0.92 mH
MOUNTING INFORMATION
Overall DiameterBaffle Hole Diameter Mounting HolesBolt Circle DiameterOverall DepthNet Weight
388 mm355 mm8 with dia. 7mm370/372 mm171.5 mm7.8 kg
Oberton 15NXB120097 db 1W / 1m average sensitivity
100 mm high temperature split sandwich voice coil
2400 W AES program power
Vented neodymium magnet assembly with massive heatsink
Triple aluminium demodulating rings for lower distortion and improved heat dissipation
Double silicon spider for improved excursion control and linearity
Water protected cone (front)
Oberton 15NXB1200 8 Ohm SPECIFICATIONS
Nominal Diameter Impedance Minimum ImpedancePower Capacity AES ¹Program Power ²Sensitivity Frequency RangeV. C. Diameter Voice Coil Material Voice Coil FormerVoice Coil Winding DepthMagnet Gap DepthCone Material Basket Magnet Flux Density
15"/388 inch/mm8 Ohm6.55 Ohm1200 W2400 W97 dB/W/m (50 -1000 Hz)38 - 1000 Hz100 mmCopperGlass fiber29 mm10 mmPaper with carbone fibersDie Cast AluminiumNeodymium1.27 T
THIELE-SMALL PARAMETERS
Fs
Qms
Qes
Qts
Vas
Mms
Re
Sd
Xmax*
Cms
BL
Le at 1kHz
38.49 Hz8.2550.3370.324111.94 litres146.79 grams5.3 Ohms829.6 cm2±12 mm0.117 mm/N23.62 T.m0.713 mH
MOUNTING INFORMATION
Overall DiameterBaffle Hole Diameter Mounting HolesBolt Circle DiameterOverall DepthNet Weight
388 mm355 mm8 eliptic 7x8 mm 370/372 mm204.3 mm8.82 kg
Oberton 15XB100097 db 1W / 1m average sensitivity
100 mm high temperature sandwich voice coil
2000 W AES program power
Powerful, vented 220 mm magnet structure
Aluminium demodulating ring for lower distortion and improved heat dissipation
Water protected cone (front)
Epoxy anti-corrosion coating of top and back plates of magnet structure
Oberton 15XB1000 8 Ohm SPECIFICATIONS
Nominal Diameter Impedance Minimum ImpedancePower Capacity AES ¹Program Power ²Sensitivity Frequency RangeVoice Coil Diameter Voice Coil Material Voice Coil FormerV. C. Winding DepthMagnet Gap DepthCone Material Basket Magnet Flux Density
15"/385 inch/mm8 Ohm 7.05 Ohm1000 W2000 W(100-200 Hz) 97 dB/W/m37 - 2000 Hz100 mmCopperGlassfiber25 mm14 mmKevlar paperDie cast aluminiumFerrite0.98 T
THIELE-SMALL PARAMETERS 15XB1000
Fs
Qms
Qes
Qts
Vas
Mms
Re
Sd
Xmax*
Cms
BL
Le at 1kHz
37.2 Hz9.20.2920.283111.02 Litres158.39 grams5.19 Ohms829.6 cm2±9 mm0.11525.64 T.m1.9 mH
MOUNTING INFORMATION
Overall DiameterBaffle Hole Diameter Mounting HolesBolt Circle DiameterOverall DepthNet Weight
389 mm353 mm8 with dia. 7mm372 mm171.4 mm13.15 kg
Oberton 15XL400102 db 1W / 1m average sensitivity
77 mm high temperature aluminium voice coil
800 W AES program power
Powerful, ferrite 180 mm magnet structure
Silicone spider
Epoxy anti-corrosion coating of top and back plates of magnet structure
Oberton 15XL400 8 Ohm SPECIFICATIONS
Nominal Diameter Impedance Minimum ImpedancePower Capacity AES ¹Program Power ²Sensitivity Frequency RangeVoice Coil Diameter Voice Coil Material Voice Coil FormerV. C. Winding DepthMagnet Gap DepthCone Material Basket Magnet Flux Density
15"/388 inch/mm8 Ohm 6.39 Ohm400 W800 W(200-2000 Hz) 102 dB/W/m50 - 3500 Hz77 mmAluminiumKapton™15 mm9 mmPaper with glassfiberDie cast aluminiumFerrite1.33 T
THIELE-SMALL PARAMETERS 15XL400
Fs
Qms
Qes
Qts
Vas
Mms
Re
Sd
Xmax*
Cms
BL
Le at 1kHz
48.78 Hz9.300.3500.337140.00 Litres73.05 grams5.6 Ohms829.6 cm2± 5.25 mm0.146 mm/N18.92 T.m0.76 mH
MOUNTING INFORMATION
Overall DiameterBaffle Hole Diameter Mounting HolesBolt Circle DiameterOverall DepthNet Weight
388 mm352 mm8 eliptic 7x8 mm 370/372 mm162.5 mm7.5 kg