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      Markaudio CHR-90 Silver Full Range Magnesium Woofer

      € 57,81€ 69,95 Out of stock: 10+ expected on 14-10-2022
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      Product description

      The CHR-90 is an affordable all-new Full-Range 3.5-inch multi-purpose driver unit suitable for use in variety of medium size loudspeakers applications, or as part of a multiway system.

       

      Highlights

      • Full range drive unit
      • Wide perating range to 20KHz –very linear response
      • Metal cone

       

      Product Details

      Markaudio CHR-90 Silver Full Range Magnesium Woofer
       

      The central mid-range is benign, near flat response, from 1KHz to 6KHz giving end-users and custom builders the potential to use the CHR90 as a mid-field driver in larger multiway applications, useful for balancing out larger radiated surface outputs from big bass units.

       

      The CHR90 also has potential for use in 2 way applications as a bass-mid driver. Most Markaudio drivers have a purpose designed frequency lift in the lower ranges (typically 100Hz to 500Hz) to compensate for baffle step losses.

       

      The CHR90 is useful to these applications where end-users and loudspeaker makers need a wider choice on frequency cross-over point selection.


      The CHR90 chassis is an all-new design, dedicated to this driver. All moving parts (powertrain) are new and custom made for this driver. Much work has been done to make the CHR90 a versatile driver and extend the well-known performance characteristics of Markaudio’s products.

      Specifications

      Article number
      CHR-90 Silver
      Woofer Series
      CHR
      Woofer Type
      Full-range Woofer
      Nominal Diameter
      3.5"
      Power Handling (RMS)
      40W
      Impedance (Z)
      Frequency Response
      37Hz to 28KHz rated at +86dB
      Voice Coil Inductance (Le)
      0.0912 mH
      Resonant Frequency (Fs)
      44.34 Hz
      Mechanical Q (Qms)
      2.4647
      Electromagnetic Q (Qes)
      0.4212
      Total Q (Qts)
      0.3598
      Diaphragm Mass Inc. Airload (Mms)
      4.9661 g
      Moving Mass Of Diaphragm (Mmd)
      4.5230 g
      Mechanical Compliance of Suspension (Cms)
      2.5942 mm/N
      Surface Area of Cone (Sd)
      0.0085 m²
      BL Product (BL)
      4.7260
      Compliance Equivalent Volume (Vas)
      26.1403 Ltr
      Maximum Linear Excursion (Xmax)
      7mm

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      CHR-90 Silver Full Range Magnesium Woofer
      € 57,81
      € 69,95
      CHR-90 Silver Full Range Magnesium Woofer
      Out of stock: 10+ expected on 14-10-2022
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