Oberton 10B200

SPECIFICATIONS

THIELE-SMALL PARAMETERS

Nominal Diameter
Impedance
Minimum Impedance
Power Capacity AES ¹
Program Power ²
Sensitivity
Frequency Range
Voice Coil Diameter
Voice Coil Material
Voice Coil Former
Voice Coil Winding Depth
Magnet Gap Depth
Cone Material
Basket
Magnet
Flux Density

10"/262 inch/mm
8 Ohm 
5.25 Ohm
200 W
400 W
(200-2000 Hz) 93 dB/W/m
45 - 3000 Hz
51 mm
Copper
Kapton™
17 mm
7 mm
Glass Fiber
Die cast aluminium
Ferrite
1.35 T

Resonance Frequency
Mechanical Efficiency Factor (Qms)
Electrical Efficiency Factor (Qes)
Total Q (Qts)
Equivalent Air Volume (Vas )
Diaphragm mass ind. airload (Mms)
Voice Coil Resistance Re
Effective Diagram Area (Sd)
Peak Linear Displacement of Diaphragm (Xmax)*
Mechanical Compliance of Suspension (Cms)
BL Product (BL)
V.C. Inductance at 1 kHz (Le)

47.88 Hz
9.27
0.341
0.329
36.21 Litres
43.75 grams
5.10 Ohms
317.3 cm2
± 5.75 mm
0.252 mm/N
14.02 T.m
0.84 mH

MOUNTING INFORMATION 

1. AES standard. Power is calculated on rated minimum impedance. Measurement is in 30 L box enclosure tuned 60 Hz using a 50-1000 Hz band limited pink noise test signal applied continuously for 2 hours.
2. Program power is defined as 3db greater than AES Power Capacity.

* Linear Mathematical Xmax is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg is the gap depth.

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Overall Diameter
Baffle Hole Diameter 
Number of Mounting Holes
Bolt Circle Diameter
Overall Depth
Net Weight

262 mm
228 mm
8 with dia. 7 mm
244 mm
113 mm
3.6 kg