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      Scan-Speak Revelator 18W/4531G01 7" Woofer

      € 181,78€ 219,95 Out of stock: please contact us for accurate delivery times

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      Product description

      Highlights

      • Patented Symmetrical Drive Motor Design
      • Wood Fibre Cone
      • Low Damping SBR Rubber Surround
      • Sliced Cone (Controls Cone Breakups)
      • Low-Loss linear suspension
      • Large Ferrite Magnet System

       

      Product details

      Scan-Speak Revelator 18W/4531G01 7" Woofer

       

      The 18W/4531G01 features a non-resonant cone and dust cap structure, dynamic linear suspension, SD-1 magnet system, "Grasshopper" cast chassis with maximized air flow and resonance terminating mounting system. Less resonance in all structures, lower compression and higher linearity, faster termination of excess energy and higher sound pressure capability. The 18W/4531G should have an F3 of about 65Hz sealed and 40Hz vented. Also an excellent choice for high end autosound applications.

      Specifications

      Article number
      18W/4531G01
      Woofer Series
      Revelator Series
      Woofer Type
      Midwoofer
      Nominal Diameter
      7"
      Power Handling (RMS)
      70 Watts
      Impedance (Z)
      4 ohms
      Sensitivity
      90 dB 2.83V/1m
      Voice Coil Diameter
      1.49"
      DC Resistance (Re)
      3.4 ohms
      Resonant Frequency (Fs)
      33 Hz
      Mechanical Q (Qms)
      5.20
      Electromagnetic Q (Qes)
      0.38
      Total Q (Qts)
      0.35
      Diaphragm Mass Inc. Airload (Mms)
      17.5g
      Mechanical Compliance of Suspension (Cms)
      1.33 mm/N
      Surface Area of Cone (Sd)
      150 cm2
      BL Product (BL)
      5.7 Tm
      Compliance Equivalent Volume (Vas)
      1.47 ft.³
      Maximum Linear Excursion (Xmax)
      6.5 mm

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      Reviews

      5 from 5Based on 1 reviews
      Review this product
      5 of 5
      Haben bei mir Hertz ml 1800 ersetzt Spielen ein tick wärmer
      By Stefan K. on 29 January 2021

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      Revelator 18W/4531G01 7" Woofer
      € 181,78
      € 219,95
      Revelator 18W/4531G01 7" Woofer
      0 In stock: please contact us for accurate delivery times

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