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      SEAS Prestige ER18RNX-8 - H1456-08 7" Reed Paper Cone Woofer

      € 95,-€ 114,95 1 In stock: delivery time 1-4 business days
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      Product description

      Highlights

      • Long term power handling (RMS) is 80 Watts
      • Smooth, extended frequency response
      • Heavy copper ring below the T-shaped pole piece reduces nonlinear and modulation distortion

       

      Product details

      Seas Prestige ER18RNX-8 - H1456-08 7" Reed Paper Cone Woofer

       

      The ER18RNX is a 6,5’’ cone driver, developed for use as a long throw high fidelity woofer or woofer/midrange unit. Edge coated reed/paper pulp cone together with perfectly matched moving parts gives a smooth, extended frequency response.

       

      Bumped back plate in the magnet system, together with the very long and light weight copper clad aluminum voice coil, allow extreme coil excursion with low distortion. Heavy copper ring below the T-shaped pole piece will reduce nonlinear and modulation distortion.

       

      Extremely stiff and stable injection molded metal basket keeps the critical components in perfect alignment. Large windows in the basket both above and below the spider reduce sound reflection, air flow noise and cavity resonance to a minimum.

      Specifications

      Article number
      ER18RNX-8
      Woofer Series
      Prestige Series
      Woofer Type
      Midwoofer
      Nominal Diameter
      7"
      Power Handling (RMS)
      80 Watts
      Power Handling (max)
      250 Watts
      Impedance (Z)
      8 ohms
      Sensitivity
      88.5 dB 2.83V/1m
      Frequency Response
      45 to 3,000 Hz
      Voice Coil Diameter
      1.53"
      Magnet Weight
      22.5 oz.
      DC Resistance (Re)
      5.9 ohms
      Voice Coil Inductance (Le)
      0.67 mH
      Resonant Frequency (Fs)
      37 Hz
      Mechanical Q (Qms)
      1.58
      Electromagnetic Q (Qes)
      0.39
      Total Q (Qts)
      0.32
      Diaphragm Mass Inc. Airload (Mms)
      14g
      Mechanical Compliance of Suspension (Cms)
      1.3 mm/N
      Compliance Equivalent Volume (Vas)
      1.13 ft.³
      Maximum Linear Excursion (Xmax)
      6 mm
      Overall Outside Diameter
      6.93"
      Overall Depth
      3.28"
      Baffle Cutout Diameter
      5.72"
      Bolt Circle Diameter
      6.54"
      # Mounting Holes
      6
      Mounting Hole Diameter
      0.2"

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      Reviews

      5 from 5Based on 1 reviews
      Review this product
      5 of 5

      Excellent!

      By Sok on 1 April 2022

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      Prestige ER18RNX-8 - H1456-08 7" Reed Paper Cone Woofer
      € 95,-
      € 114,95
      Prestige ER18RNX-8 - H1456-08 7" Reed Paper Cone Woofer
      1 In stock: delivery time 1-4 business days
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