Oberton 15NB500
  • Oberton 15NB500
  • Oberton 15NB500
  • Oberton 15NB500
  • Oberton 15NB500
  • Oberton 15NB500
  • Oberton 15NB500
  • Oberton 15NB500
  • Oberton 15NB500
  • Oberton 15NB500

Cere mai multe informatii despre Oberton 15NB500 la numarul de telefon 0766.332.366 sau discuta pe forumul Poweraudio.

Preţ: 1.260,00 Lei
Fără TVA: 1.058,82 Lei
2 bucati in stoc
Producător: Oberton
Cod produs: 12218

Application : High power woofer

15NB500 loudspeaker combining good linearity and efficiency with high power handling capabilities, with use of 77 mm voice coil and double silicone spider. It features aluminium die cast frame with integrated triple demodulating rings and vented neodymium magnet structure. The massive heatsink improve the cooling of the magnet structure, which reduce power compression. 15NB500 is suitable for application in a wide variety of enclosure types and particularly as LF driver in 2- or 3- way boxes.





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

15"/388 inch/mm
8 Ohm 
6.65 Ohm
500 W
1000 W
(60-2000 Hz) 99 dB/W/m
42 - 2500 Hz
77 mm
Glass fiber
20 mm
11 mm
Paper with Glass fiber
Die Cast Aluminium
1.30 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)

42.77 Hz
121.46 litres
109.57 grams
5.23 Ohms
829.6 cm2
±7.25 mm
0.126 mm/N
24.31 T.m
1.14 mH



1. AES standard. Power is calculated on rated minimum impedance. Measurement is in 125 L box enclosure tuned 56 Hz using a 40-400 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.

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

388 mm
354 mm
8 eliptic 7x8 mm 
370/372 mm
197.3 mm
5.4 kg

Descarca fisa tehnica click to download pdf

Spune-ţi opinia

Notă: Codul HTML este citit ca şi text!
Rău Bun