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Professional PA Speakers

L12-MB400

400 WATTS

High Power 12” Low Frequency Speaker

  • Suitable for use in high power compact 2-Way speaker systems. Ideal for bass & midrange application in bass reflex cabinets.
  • Strong die-cast aluminium frame for reliable performance.
  • 7.62 cm (3”) Copper Clad Aluminium Wire voice coil wound on GLASS FIBRE former. Gold plated push type heavy duty terminals for firm connection.
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Power Rating

400W RMS/800W Programme

Nominal Diameter

305mm (12”)

Nominal Impedance

8Ω

Sensitivity (1W/1m)

99dB

Magnet Weight

2.31kg

Resonant FREQUENCY (Fs)

48Hz

DC Resistance (Re)

5.4Ω

Electromagnetic Q (Qes)

0.33

Mechanical Q (Qms)

4.94

Total Q (Qts)

0.30

Compliance Equivalent Volume (VAS)

71Litr

Surface Area of Cone (Sd)

531cm2

Reference Efficiency (ηo)

2.83%

Voice Coil

3.0”

Overhang (Xmax)

3.5 mm

Moving Mass (Mms)

54.55gm

BL Product (BL)

17.11TM

Coil Inductance (Le)

0.85mH

Overall Diameter

322 mm

Depth

128 mm

Baffle Hole Diameter

290 mm

Bolt Mount Diameter (PCD)

305 mm (8 Bolts)

Weight

7.30kg

Operation Manual

1544 KB

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Speakers : Professional PA Speakers
L12-MB400
400 WATTS
High Power 12” Low Frequency Speaker
FEATURES :
  • Suitable for use in high power compact 2-Way speaker systems. Ideal for bass & midrange application in bass reflex cabinets.
  • Strong die-cast aluminium frame for reliable performance.
  • 7.62 cm (3”) Copper Clad Aluminium Wire voice coil wound on GLASS FIBRE former. Gold plated push type heavy duty terminals for firm connection.
SPECIFICATIONS :

Power Rating

400W RMS/800W Programme

Nominal Diameter

305mm (12”)

Nominal Impedance

8Ω

Sensitivity (1W/1m)

99dB

Magnet Weight

2.31kg

Resonant FREQUENCY (Fs)

48Hz

DC Resistance (Re)

5.4Ω

Electromagnetic Q (Qes)

0.33

Mechanical Q (Qms)

4.94

Total Q (Qts)

0.30

Compliance Equivalent Volume (VAS)

71Litr

Surface Area of Cone (Sd)

531cm2

Reference Efficiency (ηo)

2.83%

Voice Coil

3.0”

Overhang (Xmax)

3.5 mm

Moving Mass (Mms)

54.55gm

BL Product (BL)

17.11TM

Coil Inductance (Le)

0.85mH

Overall Diameter

322 mm

Depth

128 mm

Baffle Hole Diameter

290 mm

Bolt Mount Diameter (PCD)

305 mm (8 Bolts)

Weight

7.30kg