Oberton 15NMB600
Subwoofer
15″ / 388 mm
Nominal diameter
43 Hz
Resonance
0.17
Q factor
100 dB
Sensitivity
± 5.25 mm
Linear excursion
1200 W
Program Power
- Sensitivity (1W, 1m, infinite baffle)
- SPL1W
- 99.6
- dB
- Frequency response
- 45 - 3000
- Hz
- Resonance frequency (free air)
- fS
- 43.3
- Hz
- Mechanical quality factor
- QMS
- 7.22
- Electrical quality factor
- QES
- 0.18
- Total quality factor
- QTS
- 0.17
- Maximum linear excursion
- xmax
- 5.25
- mm
- Air volume displaced at xmax
- VD
- 436
- cm³
- Power handling
- P
- 600
- W
- Program power
- Pmax
- 1200
- W
- Nominal impedance
- Z
- 8
- Ω
- DC resistance
- RE
- 5.5
- Ω
- Inductance (1kHz)
- LE
- 1.01
- mH
- VC Diameter
- 100
- mm
- Winding height
- HVC
- 15
- mm
- Winding material
- Copper
- Former material
- Kapton
- Flux density
- B
- 1.45
- T
- Force factor
- Bl
- 27.43
- N/A
- Motor constant
- Bl/√RE
- 11.7
- N/√W
- Air gap height
- HAG
- 9
- mm
- Material
- Neodymium
- Effective diameter
- 325
- mm
- Effective area
- SD
- 830
- cm²
- Moving mass
- MMS
- 89.7
- g
- Moving mass (without air load)
- MMD
- 72.8
- g
- Material
- Paper with Kevlar
- Stiffness
- KMS
- 6.62
- N/mm
- Compliance
- CMS
- 151
- µm/N
- Equivalent volume to the compliance
- VAS
- 145
- L
- Mechanical resistance
- RMS
- 3.37
- N·s/m
- Nominal diameter
- 15
- ″
- 388
- mm
- Overall diameter
- 388
- mm
- Baffle cutout diameter
- 355
- mm
- Overall depth
- 198
- mm
- Volume occupied by the driver (estimated)
- 4.5
- L
- Net weight
- 7.9
- kg
- Frame material
- Die Cast Aluminium