Oberton 12B400

Cere mai multe informatii despre Oberton 12B400 la numarul de telefon 0766.332.366 sau discuta pe forumul Poweraudio.

Preţ: 650,00 Lei

Fără TVA: 546,22 Lei

2 bucati in stoc

Producător: Oberton
Cod produs: Oberton 12B400
Puncte de recompensă: 9

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Application : Midbass

The 12B400 loudspeaker is combining 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. 12B400 is suitable for application as LF driver in small stage monitor and 2- way PA boxes with 1`` HF driver.

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	12"/310 inch/mm 8 Ohm 6.35 Ohm 450 W 900 W (200-2000 Hz) 98 dB/W/m 50 - 2500 Hz 77 mm Aluminium Kapton™ 15 mm 9 mm Paper Die cast aluminium Ferrite 1.33 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)	50.47 Hz 9.69 0.256 0.249 74.74 Litres 49.22 grams 5.55 Ohms 514.7 cm² ±5.25 mm 0.202 mm/N 18.40 T.m 0.81 mH
		MOUNTING INFORMATION
1. AES standard. Power is calculated on rated minimum impedance. Measurement is in 65 L box enclosure tuned 63 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	310 mm 280 mm 8 with dia. 7 mm 294 mm 144.5 mm 7.25 kg