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      Markaudio CHP-90 Full-range Woofer

      € 57,81€ 69,95 6 In stock
      • -5% Order 4 for only € 66,45 per piece

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      Product description

      The CHP90 is an attractive Full-Range multi-purpose drive unit suitable for use in variety of medium size loudspeakers applications, or as part of a multiway system. For single full-range point-source purist applications, the CHN90 is highly capable. The cone is formed from paper, mica and fibreglass materials creating high stability in the emitting surface across the usable frequency range.



      • Full range drive unit
      • Single ferrite magnet
      • 90mm cone with paper, mica, glass fiber materials
      • Operating range to 28KHz –very linear response
      • Long stroke suspension with progressive-rate spider


      Product Details

      Markaudio CHP-90 White Full-range Paper Woofer


      F Zero is 48Hz, VAS is +20 Litres and SPL 89.2 dB. Useable frequency range (depending on box design) is from 37Hz to 28KHz rated at +89dB in many applications. The frequency response curve is near flat, making the CHN90 ideal for purist applications. The central mid-range is benign, near flat response, from 1KHz to 6KHz giving end-users and custom builders the potential to use the CHP90 as a mid-field driver in larger multiway applications, useful for balancing out larger radiated surface outputs from big bass units.


      The CHP90 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 CHP90 is useful to these applications where end-users and loudspeaker makers need a wider choice on frequency cross-over point selection. The CHP90 shares the custom, modified-ABS chassis design with the CHR90. All moving parts (powertrain) are new and custom made for this driver.


      Much work has been done to make the CHP90 a versatile driver and extend the well-known performance characteristics of Markaudio’s products.

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      Article number
      Woofer Series
      Woofer Type
      Full-range Woofer
      Nominal Diameter
      Power Handling (RMS)
      40 Watts
      Impedance (Z)
      DC Resistance (Re)
      6.2000 Ohm
      Resonant Frequency (Fs)
      48.53 Hz
      Mechanical Q (Qms)
      Electromagnetic Q (Qes)
      Total Q (Qts)
      Diaphragm Mass Inc. Airload (Mms)
      5.4051 g
      Moving Mass Of Diaphragm (Mmd)
      4.9619 g
      Mechanical Compliance of Suspension (Cms)
      1.9898 mm/N
      Surface Area of Cone (Sd)
      0.0085 m2
      Compliance Equivalent Volume (Vas)
      20.05 L
      Maximum Linear Excursion (Xmax)
      +/- 7mm

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      5 from 5Based on 2 reviews
      Review this product
      5 of 5
      Well now have I listing to this driver in 40 hours and they get better and better. Audiophile level. I can recommend this driver.
      By Leif Brandt on 30 December 2022
      5 of 5
      Superb driver. Check it out. Great performance. Cheap..
      By Leif Brandt on 7 December 2022
      CHP-90 Full-range Woofer
      € 57,81
      € 69,95
      CHP-90 Full-range Woofer
      6 In stock
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