Markaudio CHR-90 Silver Full-range Woofer

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

Impedance (Z)
8Ω
Power Handling (RMS)
40 Watts
Frequency response
37Hz to 28KHz rated at +86dB

€69.95

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SKU: CHR-90 Silver Categories: , ,
Description

Highlights

  • Full range drive unit
  • Wide operating 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 numberCHR-90 Silver
EAN8785256845859
plusNatürlicher Klang
minBegrenzte Belastbarkeit
Article numberCHR-90 Silver
EAN8785256845859
Additional information
Woofer SeriesMarkaudio CH series
Woofer TypeFull-range woofer
Nominal Diameter3.5″
Power Handling (RMS)40 Watts
Impedance (Z)8Ω
Sensitivity (SPL at 1m / 2.83V)89.36 dB
Frequency response37Hz to 28KHz rated at +86dB
Voice Coil Inductance (Le)0.0912 mH
Resonant Frequency (Fs)44.3 Hz
Mechanical Q (Qms)2.4647
Electromagnetic Q (Qes)0.4212
Total Q (Qts)0.36
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)7 mm
Shipping & Delivery
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