Oberton 12 B450

Item number: 01372

12" Ferrit Woofer 8Ohm
900 W max power handling 
77 mm (3 in) voice coil
99 dB sensitivity

Category: PA speakers


125,00 €

including 19% VAT., no shipping costs (Paketversand)

Recommended retail price: 109,00 €
2 piece In stock

Shipping time: 2 - 5 workdays

piece


Description

SPECIFICATIONS
 
Nominal diameter 12'/310 inch/mm
Impedance 8 Ohm
Power capacity 450 W
Program power 900 W
Sensitivity(200-2000 Hz)  99 dB/W/m
Frequency range 50 - 3000 Hz
Voice coil diameter 77 mm
 
 
THIELE-SMALL PARAMETERS
 
Resonance frequency46,29 Hz
Mechanical efficiency factor (Qms) 9.56
Electrical efficiency factor (Qes) 0.241
Total Q (Qts) 0.235
Equivalent air volume Vas 71.75 Litres
Diaphragm mass ind. airload (Mms) 60.97 grams
Voice coil resistance Re 5.07 Ohms
Effective diagram area (Sd) 514.7 cm2
Peak linear displacement of diaphragm (Xmax) ±7.75 mm
Mechanical Compliance of Suspension (Cms) 0.194 mm/N
BL Product (BL) 19.31 T.m
V.C. Inductance at 1 kHz (Le) 1.1 mH
 
 
MOUNTING INFORMATION
 
Overall diameter 310 mm
Baffle Hole Diameter 280 mm
Number of mounting holes8 eliptic  7x8 mm
Bolt circle diameter 296 /298 mm
Overall depth 153 mm
Net weight 7.5 kg

application: Midbass
Size: 12 Zoll
Impedance: 8 Ohm
Shipping weight: 7,50 Kg

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