Oberton 12B45V

Cere mai multe informatii despre Oberton 12B45V la numarul de telefon 0766.332.366 sau discuta pe forumul Poweraudio.

Preţ: 730,00 Lei

Fără TVA: 613,45 Lei

4 bucati in stoc

Producător: Oberton
Cod produs: 12820

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Application : Woofer

Application : Woofer
The 12B45V loudspeaker is combining very good linearity and efficiency with high power handling capabilities, with use of 77 mm aluminium voice coil. It features vented aluminium die cast frame, 180 mm magnet structure and curvilinear paper cone. 12B45V is suitable for application as LF driver in compact subwoofers.

SPECIFICATIONS

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

12"/310 inch/mm
8 Ohm
5.76 Ohm
450 W
900 W
(50-200 Hz) 94 dB/W/m
40 - 2000 Hz
77 mm
Aluminium
Glassfiber
25 mm
8 mm
Paper with Kevlar fibers
Die cast aluminium
Ferrite
1.24 T

THIELE-SMALL PARAMETERS

Qms

Qes

Qts

Vas

Mms

Xmax*

Cms

Le at 1kHz

47.88 Hz
7.37
0.371
0.354
58.51 Litres
69.86 grams
4.90 Ohms
514.7 cm2
± 10.5 mm
0.1582 mm/N
16.65 T.m
0.733 mH

1. AES standard. Power is calculated on rated minimum impedance. Measurement is in 70 L box enclosure tuned 40 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.

MOUNTING INFORMATION

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

315 mm
280 mm
8 eliptic 7x8 mm
296 / 298 mm
158 mm
7.65 kg