12 inch Eminence Professional Series Replacement Speaker Eminence Speaker Basket
12 inch Eminence Professional Series Replacement Speaker Eminence Speaker Cone
12 inch Eminence Professional Series Replacement Speaker Eminence Speaker Side
12 inch Eminence Professional Series Replacement Speaker Eminence Speaker Frequency Response
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We currently have 22 in stock.

LAB 12C 12" Professional Series Speaker

Regular price
$254.99
Sale price
$254.99
Regular price
$289.99
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Recommended for vented, sealed, and horn loaded, professional audio enclosures as a subwoofer. Also great as an automotive sub.

Applications 

Subwoofer | Pro Audio | Car Audio | Home Stereo | Home Theater

Box Type: Sealed | Vented | Horn Loading

Specifications

Download Spec Sheet Download Cab Design
SPECIFICATION
Nominal Basket Diameter 12", 305 mm
Nominal Impedance* 4 Ω
Power Rating*
Program Power 1000 W
Watts 500 W
Resonance 23 Hz
Usable Frequency Range 25 Hz - 0.1 kHz
Sensitivity* 88.9 dB
Magnet Weight 160 oz.
Gap Height 0.375", 9.5 mm
Voice Coil Diameter 2.5", 64 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 23 Hz
DC Resistance (Re) 3.11 Ω
Coil Inductance (Le) 1.09m H
Mechanical Q (Qms) 11.7
Electromagnetic Q (Qes) 0.34
Total Q (Qts) 0.33
Compliance Equivalent Volume (Vas) 128.31 liters / 4.53 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 659 cc
Mechanical Compliance of Suspension (Cms) 0.36 mm/N
BL Product (BL) 13.36 T-M
Diaphragm Mass Inc. Airload (MMs) 136 grams
Efficiency Bandwidth Product (EBP) 67
Maximum Linear Excursion (Xmax) 13 mm
Surface Area of Cone (Sd) 506.7 cm2
Maximum Mechanical Limit (Xlim) 22 mm
MOUNTING INFORMATION
Recommended Enclosure Volume
Sealed 28.32-118.93 liters / 1-4.2 cu.ft.
Vented 39.64-141.59 liters / 1.4-5 cu.ft.
Driver Volume Displaced 0.109 cu.ft. / 3.09 liters
Overall Diameter 12.32", 312.9 mm
Baffle Hole Diameter 11.04", 280.4 mm
Front Sealing Gasket Yes
Rear Sealing Gasket N/A
Mounting Holes Diameter 0.26", 6.6mm
Mounting Holes B.C.D. 11.77", 299mm
Depth 6.44", 163.6 mm
Net Weight 22 lbs, 9.98 kg
Shipping Weight 23.8 lbs, 10.8 kgs
MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Double stacked 80 oz. ferrite magnets
Core Details Vented and extended core
   
Basket Materials 12-spoke die-cast aluminum basket
Cone Composition Kevlar-reinforced paper cone
Cone Edge Composition Foam cone edge
Dust Cap Composition Dual inverted dust caps


Frequency Response

response graph