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Eminence LAB12: 12 inch Subwoofer

Price: $229.99 $219.99

Recommended for vented, sealed, and horn loaded, professional audio enclosures as a subwoofer. Also great as a home audio and automotive sub.
400 watts / 25-125Hz / 2.5″ voice coil
Die-cast aluminum basket
Available in 4 or 6 ohms

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SKU: LAB12 Categories: , , , , ,

Description

Eminence LAB12: 12″ Subwoofer

Recommended for vented, sealed, and horn loaded, professional audio enclosures as a subwoofer. Also great as a home audio and automotive sub.

Available in 4 or 6 ohms.

Click Here to Download 4 ohm PDF Spec Sheet

Click Here to Download 4 ohm PDF Cabinet Design

Click Here to Download 6 ohm PDF Spec Sheet

Click Here to Download 6 ohm PDF Cabinet Design

4 ohm Specs:

Nominal Basket Diameter 12″, 305 mm

Nominal Impedance* 4 Ω

Power Rating** Watts 500 W

Music Program 1000 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 10.98″, 278.9 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

6 ohm Specs:

Nominal Basket Diameter 12″, 304.8mm

Nominal Impedance* 6 ohms

Power Rating Watts 400W

Music Program 800W

Resonance 22Hz

Usable Frequency Range 25Hz-125Hz

Sensitivity*** 89.2

Magnet Weight 160 oz.

Gap Height 0.375″, 9.53mm

Voice Coil Diameter 2.5″, 63.5mm

Thiele & Small Parameters:

Resonant Frequency (fs) 22Hz

DC Resistance (Re) 4.29

Coil Inductance (Le) 1.48mH

Mechanical Q (Qms) 13.32

Electromagnetic Q (Qes) 0.39

Total Q (Qts) 0.38

Compliance Equivalent Volume (Vas) 125.2 liters / 4.4 cu.ft.

Peak Diaphragm Displacement Volume (Vd) 659cc

Mechanical Compliance of Suspension (Cms) 0.35mm/N

BL Product (BL) 15.0 T-M Diaphram Mass inc.

Airload (Mms) 146 grams

Efficiency Bandwidth Product (EBP) 56

Maximum Linear Excursion (Xmax) 13.0mm

Surface Area of Cone (Sd) 506.7 cm2

Maximum Mechanical Limit (Xlim) 22mm

Mounting Information:

Recommended Enclosure

Sealed 22.7-28.3 liters/ 0.8-1 cu.ft.

Vented 45.3-101.9 liters/1.6-3.6 cu.ft.

Overall Diameter 12.32″, 312.8mm

Baffle Hole Diameter 10.98″, 278.9mm

Front Sealing Gasket Fitted as standard

Rear Sealing Gasket Fitted as standard

Mounting Holes Diameter 0.26″, 6.6mm

Mounting Holes B.C. D. 11.77″, 299mm

Depth 6.44″, 164mm

Net Weight 22 lbs., 10 kg

Shipping Weight 23.8 lbs., 10.8 kg

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

Dustcap Composition Dual inverted dust caps