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      Scan-Speak Classic 18W/4545-03 7" Woofer

      € 140,45€ 169,95 2 In stock: delivery time 1-4 business days
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      Product description

      This unit is an improved version of the highly praised 18W/4545-00 midwoofer, where a new aluminum chassis, an updated cone and a new spider as wells as a few other details are introduced.

       

      Highlights

      • Patented Symmetrical Drive Motor Design
      • Improved Air Dried Paper/Carbon Fibre Cone
      • 42mm Voice Coil w. Aluminum foil
      • Low-Loss linear suspension
      • Low Damping SBR Rubber Surround

       

      Product details

      Scan-Speak Classic 18W/4545-03 7" Woofer

       

      Note: The T/S Parameters specified below are taken from the 18W/4545-00 as more specific T/S Parameters are not available yet.

      Specifications

      Article number
      18W/4545-03
      Woofer Series
      Classic Series
      Woofer Type
      Midwoofer
      Nominal Diameter
      7"
      Power Handling (RMS)
      80 Watts
      Power Handling (max)
      160 Watts
      Impedance (Z)
      4 ohms
      Sensitivity
      90 dB 2.83V/1m
      Frequency Response
      30 to 3,000 Hz
      Voice Coil Diameter
      1.65"
      DC Resistance (Re)
      3.4 ohms
      Resonant Frequency (Fs)
      35 Hz
      Mechanical Q (Qms)
      2.49
      Electromagnetic Q (Qes)
      0.38
      Total Q (Qts)
      0.33
      Diaphragm Mass Inc. Airload (Mms)
      21.6 g
      Mechanical Compliance of Suspension (Cms)
      0.96 mm/N
      Surface Area of Cone (Sd)
      145 cm²
      BL Product (BL)
      6.6 Tm
      Compliance Equivalent Volume (Vas)
      28.2 L
      Maximum Linear Excursion (Xmax)
      6.5 mm
      Cone / Diaphragm Material
      Paper
      Basket / Frame Material
      Die cast aluminum
      Magnet Material
      Ferrite
      Overall Outside Diameter
      6.97"
      Overall Depth
      2.93"
      Baffle Cutout Diameter
      6.22"
      # Mounting Holes
      6

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      Classic 18W/4545-03 7" Woofer
      € 140,45
      € 169,95
      Classic 18W/4545-03 7" Woofer
      2 In stock: delivery time 1-4 business days
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