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.

 

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

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
Copper
Glassfiber
20 mm
11 mm
Paper
Die cast aluminium
Ferrite
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
8.03
0.357
0.342
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

 

MOUNTING INFORMATION

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


Descarca fisa tehnica click to download pdf

Spune-ţi opinia

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