Oberton 18B450
  • Oberton 18B450
  • Oberton 18B450
  • Oberton 18B450
  • Oberton 18B450
  • Oberton 18B450
  • Oberton 18B450
  • Oberton 18B450
  • Oberton 18B450

Cere mai multe informatii despre Oberton 18B450 la numarul de telefon 0766.332.366 sau discuta pe forumul Poweraudio.

Preţ: 617,16 Lei
Fără TVA: 518,62 Lei
1 bucati in stoc
Producător: Oberton
Cod produs: Oberton 18B450
Puncte de recompensă: 12

Application : Power bass

The 18B450 has been specially designed for low frequency reproduction in bass reflex enclosures. It feature vented die cast aluminium frame, 180 mm magnet structure and 3” voice coil. It is suitable for economic subwoofer application.





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

18"/461 inch/mm
8 Ohm 
6.40 Ohm
500 W
1000 W
(50 - 200 Hz) 98 dB/W/m
35 – 1000 Hz
77 mm
20 mm
11 mm
Die cast aluminium
1.2 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)

34.38 Hz
241.55 Litres
152.76 grams
5.29 Ohms
1110 cm2
± 7.25 mm
0.140 mm/N
22.12 T.m
1.49 mH



1. AES standard. Power is calculated on rated minimum impedance. Measurement is in 180 L box enclosure tuned 43 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

461 mm
416 mm
8 eliptic 7 x 8,5 mm
438/441 mm
192.5 mm

8.55 kg

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