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12FW76-II

  • 450W RMS power
  • 50 -4.0KHz Frequency range
  • 75.5mm Voice coil
  • 97dB Sensitivity
  • Optimized magnet and FEA analyze
  • WHATSAPP CATALOG AND PRICE

12FW76-II

  • 450W RMS power
  • 50 -4.0KHz Frequency range
  • 75.5mm Voice coil
  • 97dB Sensitivity
  • Optimized magnet and FEA analyze

12FW76-II

GENERAL SPECIFICATIONS

Nominal Diameter

12inch

Nominal Impedance

8ohm

Minimum Impedance

5.1ohm

Nominal Power Handling

450Watts

Continuous Power Handling

900Watts

Sensitivity

97.0db

Frequency Range

50-4.0 KHZ

Effective Diaphragm diameter

261mm

Voice-coil Diameter

75.5mm

Voice-coil Material

CCAW

Voice-coil Winding Depth

18.4mm

Number of layers

2

Kind of layer

in/out

Magnet Diameter

190*25mm

Top Plate Thickness

11

 

THIELE-SMALL PARAMETERS

Resonance Frequency

Fs

50Hz

DC Resistance

Rte

5.1 ohm

Mechanical Factor

Qms

7.395

Electrical Factor

Qes

0.398

Total Factor

Qts

0.378

BL Factor

BL

18.80 T-m

Effective Moving Mass

Mms

43.24 gr

Equivalent Cas Air Load

Vas

43.24 liters

Effective Piston Area

Sd.

0.535 m2

Max. Linear Excursion

Xmax

6.45mm

Half-Space Efficiency

Eff

1.87%

 

MOUNTING INFORMATION

Overall Diameter

316 mm

Mount Buffer Cut-out Diameter

284 mm

Bolt Circle Diameter

300 mm

Bolt Hole Diameter

7 mm

Overall Depth

147 mm

Net Weight

7.85kg

 

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