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Oberton 12NB450 8 Ohm

Produktinformationen "Oberton 12NB450 8 Ohm"
  • Oberton 12NB450
  • 100 db 1W / 1m average sensitivity
  • 77 mm high temperature voice coil
  • 1000 W AES program power
  • Vented neodymium magnet assembly with massive heatsink
  • Triple aluminium demodulating rings for lower distortion and improved heat dissipation
  • Silicone spider
  • Water protected cone (front)

Oberton 12NB450 8 Ohm SPECIFICATIONS

Nominal Diameter
Impedance
Minimum Impedance
Power Capacity AES ¹
Program Power ²
Sensitivity
Frequency Range
Voice Coil Diameter
Voice Coil Material
Voice Coil Former
V.C. Winding Depth
Magnet Gap Depth
Cone Material
Basket
Magnet
Flux Density
12"/315 inch/mm
8 Ohm
6.54 Ohm
500 W
1000 W
(200 -2000 Hz) 100 dB/W/m
50 - 2000 Hz
77 mm
Aluminium
Kapton™
21 mm
11 mm
Paper with glassfiber
Die Cast Aluminium
Neodymium
1.30 T


THIELE-SMALL PARAMETERS 12NB450

Fs
Qms
Qes
Qts
Vas
Mms
Re
Sd
Xmax*
Cms
BL 
Le at 1kHz
46.46 Hz
10.53
0.208
0.204
72.57 litres
59.82 grams
5.00 Ohms
514.7 cm2
±7.75 mm
0.196 mm/N
20.34 T.m
0.83 mH

MOUNTING INFORMATION

Overall Diameter
Baffle Hole Diameter
Mounting Holes
Bolt Circle Diameter
Overall Depth
Net Weight
315 mm
280 mm
8 eliptic 7x8 mm
296 / 298 mm
181.3 mm
5.25kg

Coaxial: NEIN
Größe: 12"
Impedanz: 8 Ohm
Magnet: Neodym
Qts: 0,01 - 0,20
Sperrgut: NEIN
X-MAX: 5,1 - 10,0 mm

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