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Eminence DELTA-12LFC 12" Pro Audio Mid-Bass Speaker 1000 Watts 4 Ohm

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SKU:
Eminence DELTA-12LFC H.R
UPC:
876358000524
Condition:
New
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$94.99

Product Description

Eminence DELTA-12LFC 12" Pro Audio Mid-Bass Speaker 1000 Watts 4 Ohm

Low frequency woofer for pro audio mid-bass or floor monitor applications in a sealed enclosure. Also suitable as a woofer in vented, bass guitar or PA enclosures.

 

SPECIFICATION

 

Nominal Basket Diameter

  • 12", 305 mm

Nominal Impedance*

  • 4 Ω

Power Rating*

 

Program Power

  • 1000 W

Watts

  • 500 W

Resonance

  • 52 Hz

Usable Frequency Range

  • 45 Hz - 2.3 kHz

Sensitivity*

  • 93.1 dB

Magnet Weight

  • 56 oz.

Gap Height

  • 0.375", 9.5 mm

Voice Coil Diameter

  • 2.5", 64 mm

THIELE & SMALL PARAMETERS

 

Resonant Frequency (fs)

  • 52 Hz

DC Resistance (Re)

  • 3.2 Ω

Coil Inductance (Le)

  • 0.94m H

Mechanical Q (Qms)

  • 8.21

Electromagnetic Q (Qes)

  • 0.47

Total Q (Qts)

  • 0.44

Compliance Equivalent Volume (Vas)

  • 63.7 liters / 2.25 cu.ft.

Peak Diaphragm Displacement Volume (Vd)

  • 243 cc

Mechanical Compliance of Suspension (Cms)

  • 0.17 mm/N

BL Product (BL)

  • 10.9 T-M

Diaphragm Mass Inc. Airload (MMs)

  • 53 grams

Efficiency Bandwidth Product (EBP)

  • 111

Maximum Linear Excursion (Xmax)

  • 4.8 mm

Surface Area of Cone (Sd)

  • 506.7 cm2

Maximum Mechanical Limit (Xlim)

  • 13.5 mm

MOUNTING INFORMATION

 

Recommended Enclosure Volume

 

Sealed

  • 21-74 liters / 0.7-2.6 cu.ft.

Vented

  • 28-110 liters / 1-3.9 cu.ft.

Driver Volume Displaced

  • 0.079 cu.ft. / 2.25 liters

Overall Diameter

  • 12.03", 305.6 mm

Baffle Hole Diameter

  • 11.07", 281.2 mm

Front Sealing Gasket

  • Yes

Rear Sealing Gasket

  • Yes

Mounting Holes Diameter

  • 0.25", 6.4mm

Mounting Holes B.C.D.

  • 11.59", 294.4mm

Depth

  • 5.35", 135.9 mm

Net Weight

  • 11.8 lbs, 5.35 kg

Shipping Weight

  • 14 lbs, 6.35 kgs

MATERIALS OF CONSTRUCTION

 

Coil Construction

  • Copper voice coil

Coil Former

  • Kapton former

Magnet Composition

  • Ferrite magnet

Core Details

  • Vented and extended core

 

 

Basket Materials

  • Pressed steel basket

Cone Composition

  • Treated paper cone

Cone Edge Composition

  • Cloth cone edge

Dust Cap Composition

  • Solid composition paper dust cap