DEFINIMAX
4012ULF 8 ohm 1200 Watts RMS
MESSAGE with any questions!!!
We have many of these in stock.
We have distributed Eminence for 18 years.
We have all the other major PRO Audio Speaker Brands and Models.
We sell to Dealers as well.
DEFINIMAX 3012ULF
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SPECIFICATIONS
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Nominal Basket Diameter
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12", 305 mm
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Nominal Impedance*
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8 Ω
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Power Rating**
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Watts
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1200 W
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Music Program
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2400 W
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Resonance
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49 Hz
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Usable Frequency Range
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48 Hz - 2.6 kHz
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Sensitivity***
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96.2 dB
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Magnet Weight
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109 oz.
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Gap Height
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0.375", 9.5 mm
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Voice Coil Diameter
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4", 102 mm
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THIELE & SMALL PARAMETERS
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Resonant Frequency (fs)
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49 Hz
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DC Resistance (Re)
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5.81 Ω
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Coil Inductance (Le)
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1.19m H
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Mechanical Q (Qms)
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11.07
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Electromagnetic Q (Qes)
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0.34
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Total Q (Qts)
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0.33
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Compliance Equivalent Volume (Vas)
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53.68 liters / 1.9 cu.ft.
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Peak Diaphragm Displacement Volume (Vd)
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338.2 cc
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Mechanical Compliance of Suspension (Cms)
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0.13 mm/N
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BL Product (BL)
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20.7 T-M
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Diaphragm Mass Inc. Airload (MMs)
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82 grams
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Efficiency Bandwidth Product (EBP)
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144
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Maximum Linear Excursion (Xmax)
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6.2 mm
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Surface Area of Cone (Sd)
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545.4 cm2
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Maximum Mechanical Limit (Xlim)
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11.2 mm
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MOUNTING INFORMATION
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Recommended Enclosure Volume
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Sealed
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25.49-42.48 liters / 0.9-1.5 cu.ft.
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Vented
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36.25-82.12 liters / 1.28-2.9 cu.ft.
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Driver Volume Displaced
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0.106 cu.ft. / 3 liters
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Overall Diameter
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12.38", 314.5 mm
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Baffle Hole Diameter
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11.06", 280.9 mm
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Front Sealing Gasket
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Yes
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Rear Sealing Gasket
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Yes
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Mounting Holes Diameter
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0.27", 6.9mm
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Mounting Holes B.C.D.
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11.69", 296.9mm
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Depth
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5.32", 135.1 mm
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Net Weight
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22.5 lbs, 10.21 kg
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Shipping Weight
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24.8 lbs, 11.25 kgs
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MATERIALS OF CONSTRUCTION
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Coil Construction
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Edge wound copper voice coil
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Coil Former
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Kapton former
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Magnet Composition
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Ferrite magnet
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Core Details
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Undercut with aluminum shorting ring and Core Periphery Ventilation
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Basket Materials
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Die-cast aluminum basket
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Cone Composition
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Paper cone
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Cone Edge Composition
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Cloth cone edge
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Dust Cap Composition
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Treated Paper Pop-on dust cap
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We have MANY of these - just get in touch - we are 20 years EMINENCE DISTRIBUTOR!!!
We also sell to Dealers!!!
ALLLLLL OTHER MODELS AVAILABLE!!!
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