4x Eminence LA6-CBMR 6" 300 Watts Line Array Series Sealed Back Midrange Speaker

Specification

Nominal Basket Diameter

• 6", 165 mm

Nominal Impedance*

• 8 Ohm
  

Power Rating*

Program Power

• 300 W

Watts

• 150 W

Resonance

• 460 Hz

Usable Frequency Range

• 500 Hz - 5.4 kHz

Sensitivity*

• 97.8 dB

Magnet Weight

• 38 oz.

Gap Height

• 0.31", 7.9 mm

Voice Coil Diameter

• 1.5", 38 mm

Thiele & Small Parameters

Resonant Frequency (fs)

• 460 Hz

DC Resistance (Re)

• 6.3 Ohm
  

Coil Inductance (Le)

• 0.33m H

Mechanical Q (Qms)

• 3.13

Electromagnetic Q (Qes)

• 1.24

Total Q (Qts)

• 0.89

Compliance Equivalent Volume (Vas)

• 0.4 liters / 0.01 cu.ft.

Peak Diaphragm Displacement Volume (Vd)

• 2.7 cc

Mechanical Compliance of Suspension (Cms)

• 0.01 mm/N

BL Product (BL)

• 11.1 T-M

Diaphragm Mass Inc. Airload (MMs)

• 9 grams

Efficiency Bandwidth Product (EBP)

• 371

Maximum Linear Excursion (Xmax)

• 0.2 mm

Surface Area of Cone (Sd)

• 133.1 cm2

Maximum Mechanical Limit (Xlim)

• 0.8 mm

Mounting Information

Recommended Enclosure Volume

Sealed

• Acceptable

Vented

• - liters / - cu.ft.

Driver Volume Displaced

• 0.022 cu.ft. / 0.62 liters

Major Diameter

• 6.59", 167.4 mm

Flat to Flat Diameter

• 6", 152.4 mm

Baffle Hole Diameter

• 5.65", 143.5 mm

Front Sealing Gasket

• Yes

Rear Sealing Gasket

• N/A

Mounting Holes Diameter

• 0.23", 5.8mm

Mounting Holes B.C.D.

• 6.06", 153.9mm

Depth

• 2.77", 70.4 mm

Net Weight

• 6.7 lbs, 3.04 kg

Shipping Weight

• 7.2 lbs, 3.27 kgs

Materials of Construction

Coil Construction

• Copper voice coil

Coil Former

• Polyimide former

Magnet Composition

• Ferrite magnet

Core Details

• Vented and extended core

Basket Materials

• Pressed steel basket with truncated sides

Cone Composition

• Paper cone

Cone Edge Composition

• Cloth cone edge

• Solid composition paper dust cap