Oberton 8" Treiber

Oberton 8CX95.5 db SPL 1W / 1m ( LF ) average sensitivity 51 mm ( 2”) high temperature voice coil ( LF ) 400 W AES program power ( LF ) Double aluminium demodulating rings Single magnet assembly Silicone spider Water protected cone (front) 1” exit HF compression driver 44 mm (1.75”) HF high temperature voice coil 100 degrees nominal dispersion Epoxy anti-corrosion coating of top and back plates of magnet structure Oberton 8CX 8 Ohm SPECIFICATIONS Nominal diameter Impedance Minimum impedance LFFrequency rangeDispersion angleLF unitSensitivity (200-2000 Hz)Power Capacity AES ¹Program Power ²Voice Coil Diameter Voice Coil Material Voice Coil Former V. C. Winding DepthMagnet Gap DepthCone Material Basket Magnet Flux DensityHF unitMinimum impedance HFDC resistance Sensitivity (1 - 15 kHz)Power capacity (1-20 kHz)Program powerVoice coil diameterWinding materialDiaphragm material Flux density 210 mm (8 in)LF 8 Ohm /HF 16 Ohm6.25 Ohm70 - 20000 Hz100 deg95.5 dB200 W400 W51 mm (2 inAluminiumKapton14 mm9 mmPaper with carbon fibersDie Cast AluminiumFerrite0.91 T12.37 Ohms10.6 Ohms107 dB40 W80 W44 mm (1.75 inAluminiumsandwich polyester1.9 T THIELE-SMALL PARAMETERS Fs Qms Qes Qts Vas Mms Re Sd Xmax* Cms BL  Le at 1kHz 76.07 Hz4.28 0.440.4016.84 L 14.52 g5.68 Ohms 202 cm2+/- 5.25 mm0.301 mm/N9.43 T.m0.638 mH MOUNTING INFORMATION Overall diameter Depth Baffle hole diameterBolt circle diameterMounting holesNet weight 225 mm (8 in)121 mm187 mm210 mm8 with dia 6.5 mm4.5 kg

Oberton 8M15098 db 1W / 1m average sensitivity 51 mm high temperature aluminium voice coil 300 W AES program power Ferrite 134 mm magnet structure Epoxy anti-corrosion coating of top and back plates of magnet structure Oberton 8M150 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 8"/203mm 8 Ohm5.83 Ohm150 W300 W(200-4000 Hz) 98 dB/W/m80 - 5000 Hz51 mm Aluminium Kapton™ 10 mm7 mmPaperDie cast aluminiumFerrite 1.35 T THIELE-SMALL PARAMETERS 8M150 Fs Qms Qes Qts Vas Mms Re Sd Xmax* Cms BL  Le at 1kHz 68.2 Hz6.070.2250.21721.62 Litres14.07 Grams5.05 Ohms202 cm²+/- 3.25 mm0.387 mm/N11.62 T.m0.74 mH MOUNTING INFORMATION Overall DiameterBaffle Hole Diameter Mounting HolesBolt Circle DiameterOverall DepthNet Weight 225 mm187 mm8 with dia. 6.5 mm210 mm90 mm3.25 kg

Oberton 8M25099.5 db 1W / 1m average sensitivity 51 mm high temperature aluminium voice coil 500 W AES program power Powerful, ferrite 156 mm magnet structure Epoxy anti-corrosion coating of top and back plates of magnet structure Oberton 8M250 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 8"/203mm 8 Ohm6.20 Ohm250 W500 W(500-5000 Hz) 99.5 dB/W/m90 - 5000 Hz51 mm Aluminium Kapton™ 10 mm9 mmPaper with glassfiberDie cast aluminiumStrontium ferrite 1.43 T THIELE-SMALL PARAMETERS 8M250 Fs Qms Qes Qts Vas Mms Re Sd Xmax* Cms BL  Le at 1kHz 74.37 Hz14.010.2040.20115.63 Liters16.38 Grams5.00 Ohms202 cm²+/- 2.75 mm0.280mm/N13.70 T.m0.42 mH MOUNTING INFORMATION Overall DiameterBaffle Hole Diameter Mounting HolesBolt Circle DiameterOverall DepthNet Weight 225 mm187 mm8 with dia. 6.5 mm210 mm90 mm4.3 kg

Oberton 8MB20193 db 1W / 1m average sensitivity 51 mm high temperature voice coil 400 W AES program power Powerful, ferrite 134 mm magnet structure Water protected cone (front) Epoxy anti-corrosion coating of top and back plates of magnet structure Oberton 8MB201 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 8"/203mm 8 Ohm6.72 Ohm200 W400 W(200-2000 Hz) 93 dB/W/m65 - 3000 Hz51 mm AluminiumKapton™ 17.5 mm7 mmPaper with glassfiberDie cast aluminiumFerrite 1.35 T THIELE-SMALL PARAMETERS  Fs Qms Qes Qts Vas Mms Re Sd Xmax* Cms BL  Le at 1kHz 67.7 Hz6,240.330.31414.74 Liters21 Grams5.8 Ohms200 cm²+/- 7 mm0.264 mm/N12.54 T.m0.80 mH MOUNTING INFORMATION Overall DiameterBaffle Hole Diameter Mounting HolesBolt Circle DiameterOverall DepthNet Weight 225 mm187 mm8 with dia. 6.5 mm210 mm90 mm3.22 kg

Oberton 8NB20195 db 1W / 1m average sensitivity 51 mm high temperature voice coil 400 W AES program power Water protected cone (front) Epoxy anti-corrosion coating of top and back plates of magnet structure Oberton 8NB201 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 8"/210 inch/mm8 Ohm 6.40 Ohm200 W400 W(200-2000 Hz) 95 dB/W/m65 – 3000 Hz51 mmCooperKapton™14 mm7 mmPaper with glassfiberDie cast aluminiumNeodymium1.25 T THIELE-SMALL PARAMETERS 8NB201 Fs Qms Qes Qts Vas Mms Re Sd Xmax* Cms BL  Le at 1kHz  70.56 Hz5.970.2550.24512.54 Litres22.67 grams5.27 Ohms202 cm2±5.25 mm0.224 mm/N14.41 T.m0.96 mH MOUNTING INFORMATION Overall DiameterBaffle Hole Diameter Mounting HolesBolt Circle DiameterOverall DepthNet Weight 225 mm187 mm8 with dia. 6.5 mm210 mm89 mm2.38 kg

Oberton 8NCX95 db SPL 1W / 1m ( LF ) average sensitivity 51 mm ( 2”) high temperature voice coil ( LF ) 400 W AES program power ( LF ) Double aluminium demodulating rings Single neodymium magnet assembly Water protected cone 1” exit HF neodymium compression driver 44 mm (1.75”) HF high temperature voice coil 100 degrees nominal dispersion Epoxy anti-corrosion coating of top and back plates of magnet structure Very light weight Oberton 8NCX 8 Ohm SPECIFICATIONS Nominal diameter Impedance Minimum impedance LFFrequency rangeDispersion angleLF unitSensitivity (200-2000 Hz)Power Capacity AES ¹Program Power ²Voice Coil Diameter Voice Coil Material Voice Coil Former V. C. Winding DepthMagnet Gap DepthCone Material Basket Magnet Flux DensityHF unitMinimum impedance HFDC resistance Sensitivity (1-15 kHz)Power capacity (1-20 kHz)Program powerVoice coil diameterWinding materialDiaphragm material Flux density 210 mm (8 in)LF 8 Ohm /HF 16 Ohm6.42 Ohm70 - 20000 Hz100 deg   95 dB200 W400 W51 mm (2 in)AluminiumGlassfiber15 mm9 mm.Paper with carbon fibersDie Cast AluminiumNeodymium0.9 T12.37 Ohms10.6 Ohms106 dB40 W80 W44 mm (1.75 in)Aluminiumsandwich polyester1.9 T THIELE-SMALL PARAMETERS 8NCX Fs Qms Qes Qts Vas Mms Re Sd Xmax* Cms BL  Le at 1kHz 77.23 Hz4.66 0.440.4014.89 L 15.94 g5.80 Ohms 202 cm2± 5.25 mm0.267 mm/N10.10 T.m0.648 mH MOUNTING INFORMATION Overall diameter Depth Baffle hole diameterBolt circle diameterMounting holesNet weight 225 mm (8 in)115 mm187 mm210 mm8 with dia 6.5 mm2.6 kg

Oberton 8NM250v2100 db 1W / 1m average sensitivity 64 mm high temperature voice coil Two demodulating rings 500 W AES program power Ultra low distortion Epoxy anti-corrosion coating of top and back plates of magnet structure Oberton 8NM250v2 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 8"/210 inch/mm16 Ohm 13.23 Ohm250 W500 W(500-5000 Hz) 100 dB/W/m100 – 5000 Hz64 mmAluminiumGlassfiber10 mm7 mmPaper with carbone fiberDie cast aluminiumNeodymium1.55 T THIELE-SMALL PARAMETERS 8NM250v2 Fs Qms Qes Qts Vas Mms Re Sd Xmax* Cms BL  Le at 1kHz 67.7 Hz 13.94 0.257 0.252 8.39 Litres 16.83 grams 10.97 Ohms 202 cm2 ± 4 mm 0.1501 mm/N 21.26 T.m 0.27 mH MOUNTING INFORMATION Overall DiameterBaffle Hole Diameter Mounting HolesBolt Circle DiameterOverall DepthNet Weight 225 mm187 mm8 with dia. 6.5 mm210 mm84 mm2.70 kg

Oberton 8NMB250VCX98 db SPL 1W / 1m ( LF ) average sensitivity 62 mm ( 2.5”) high temperature voice coil ( LF ) 500 W AES program power ( LF ) Double aluminium demodulating rings Double neodymium magnet assembly Water protected cone (front) 1” exit HF neodymium compression driver 44 mm (1.75”) HF high temperature voice coil 60 degrees nominal dispersion Oberton 8NMB250VCX 8 Ohm SPECIFICATIONS Nominal diameter Impedance Minimum impedance LFFrequency rangeDispersion angleLF unitSensitivity (200-2000 Hz)Power Capacity AES ¹Program Power ²Voice Coil Diameter Voice Coil Material Voice Coil Former V. C. Winding DepthMagnet Gap DepthCone Material Basket Magnet Flux DensityHF unitMinimum impedance HFDC resistance Sensitivity (1-15 kHz)Power capacity (1-20 kHz)Program powerVoice coil diameterWinding materialDiaphragm material Flux density 210 mm (8 in)LF 8 Ohm /HF 16 Ohm6.87 Ohm85 - 20000 Hz60 deg   98 dB250 W500 W62 mm (2.5 in)AluminiumGlassfiber12 mm7 mm.Paper with carbon fibersDie Cast AluminiumNeodymium1.55 T12.37 Ohms10.6 Ohms110 dB40 W80 W44 mm (1.75 in)Aluminiumsandwich polyester1.9 T THIELE-SMALL PARAMETERS 8NMB250VCX Fs Qms Qes Qts Vas Mms Re Sd Xmax* Cms BL  Le at 1kHz 85.17 Hz 7.24  0.168 0.164 10.66 L  18.30 g 5.40 Ohms  202 cm2 ± 4.25 mm 0.191 mm/N 17.76 T.m 0.068 mH MOUNTING INFORMATION Overall diameter Depth Baffle hole diameterBolt circle diameterMounting holesNet weight 225 mm (8 in)162.3 mm187 mm210 mm8 with dia 6.5 mm3.88 kg