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      Scan-Speak Illuminator 12MU/4731T00 4" Woofer

      € 256,16€ 309,95 2 In stock
      • -5% Order 4 for only € 294,45 per piece

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      Product description


      • Neodymium magnet
      • Under hung motor system
      • One piece cone and dust cap, full cone technology
      • Very Wide Frequency Response 100-10KHz
      • Patented Symmetrical Drive (SD-3)
      • Low-loss Linear Suspension
      • Foam surround
      • High Output 90dB @ 2,83V


      Product details

      Scan-Speak Illuminator 12MU/4731T00 4" Woofer


      The Illuminator woofers are based on compact under-hung motor systems with large neodymium ring magnets. The patent pending motor offers a very long linear excursion together with a very high force factor. The top plate is shaped to “guide” the backside airflow around the motor and with the very open cast aluminum chassis design the driver is virtually free from compression.


      The under-hung voice coil is precision wound with CCAW ribbon wire on a titanium bobbin for a low loss yet high power handling design. The vented pole piece has contoured openings to eliminate any hint of turbulence noise. The uniquely shaped top plate and open air frame ensure there is virtually no dynamic compression caused by restriction of the diaphragm back wave.

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      Article number
      Woofer Series
      Illuminator Series
      Woofer Type
      Nominal Diameter
      Power Handling (RMS)
      80 Watts
      Power Handling (max)
      150 Watts
      Impedance (Z)
      4 ohms
      90 dB 2.83V/1m
      Voice Coil Diameter
      DC Resistance (Re)
      3.1 ohms
      Voice Coil Inductance (Le)
      0.11 mH
      Resonant Frequency (Fs)
      64 Hz
      Mechanical Q (Qms)
      Electromagnetic Q (Qes)
      Total Q (Qts)
      Diaphragm Mass Inc. Airload (Mms)
      Mechanical Compliance of Suspension (Cms)
      1.15 mm/N
      Surface Area of Cone (Sd)
      58 cm2
      BL Product (BL)
      5.1 Tm
      Compliance Equivalent Volume (Vas)
      0.19 ft.³
      Maximum Linear Excursion (Xmax)
      3.5 mm

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      Illuminator 12MU/4731T00 4" Woofer
      € 256,16
      € 309,95
      Illuminator 12MU/4731T00 4" Woofer
      2 In stock
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