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Eminence Definimax 4012HO - 8 ohm - Woofer

Details
Additional Information

Recommended for professional audio in both sealed and vented enclosures as a low distortion mid-bass or woofer.

SPECIFICATIONS
Nominal Diameter: 12", 304.8mm
Nominal Impedance: 8 ohms
Power: 600w rms, 1200w program
Freq. Response: 49.0 Hz-2.5 kHz
Sensitivity: 94.0 db 1w/1m
Magnet Weight: 109.0 oz, 3090.0 grams
Gap Height 0.375", 9.53mm
Voice Coil Diameter 4.0", 101.6mm

MOUNTING INFORMATION
Recommended Enclosure Volume
- Sealed: 26.0-31.0 L, 0.9-1.1 cuft
- Vented: 36.0-79.0 L, 1.3-2.8 cuft
Overall Diameter: 12.38", 314.3mm
Baffle Hole Diameter: 11.06", 281.0mm
Number of Mounting Holes: 8
Mounting Hole Diameter: 0.28", 7.0mm
Mounting Hole BCD: 11.69", 296.9mm
Depth: 5.32", 135.0 mm
Net Weight: 22.5 lbs, 10.2 kg
Shipping Weight: 24.0 lbs, 10.9 kg

T/S PARAMETERS
Fs: 46.0 Hz
Re: 5.85 ohms
Le: 1.17 mH
Qms: 5.74
Qes: 0.38
Qts: 0.35
Vas: 59.4 L, 2.1 cuft
Vd: 342.0 cc
Cms: 0.14 mm/N
BL: 19.6 Tm
Mms: 86.0 grams
EBP: 121.0
Xmax: 6.2 mm
Sd: 552.0 cm2
Xlim: 11.2 mm

CONSTRUCTION
-Edge wound Copper voice coil on Kapton voice coil former
-Ferrite magnet undercut with aluminum shorting ring and core periphery ventilation
-Die-cast aluminum basket
-Water resistant paper cone with cloth cone edge
-Water resistant treated paper dust cap

Eminence Definimax 4012HO - 8 ohm - Woofer

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