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      Markaudio CHR-70 Champagne Full-range Woofer

      € 37,15€ 44,95 8 Op voorraad10+ verwacht op 16-12-2022
      • -5% Bestelling 4 voor slechts € 42,70 per stuk

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      Productomschrijving

      The MarkAudio CHR-70 has a light easy sound, a little warm, not so "shaped" so it will suit the listening tastes of many people. Its cone gives much musical detail and makes a very clear sound.

       

      Highlights

      • The latest model, 3rd generation
      • Synthetic rubber surround
      • Nomex spider
      • Improved voice coil former

       

      Product details

      Markaudio CHR-70 Champagne 4" Full Range Aluminium Woofer 

       

      The CHR-70 (Gen. 3) is now up-dated 3 times since the first model was launched nearly 3 years back. This Gen. 3 driver has more high range performance. The frequency range now goes higher to 25-kHz. Bass response in the properly designed box can go low to just under 40Hz. It has a light easy sound, a little warm, not so "shaped" so it will suit the listening tastes of many people. Its cone gives much musical detail and makes a very clear sound. The driver has a medium efficiency of 85.5 dB at 8 Ohms making it easy to use on nearly all small to medium power amplifiers. The driver can easily fit into Bass-reflex and Vented box sizes from 4.4 liters to 10 liters internal volume. Many technical improvements have been made. Improved stiffer frame. New cap design with a new improved fitting method. New Japanese designed coil. New spider for improved bass. The new CHR-70 Gen. 3 is an excellent high-end and multi-purpose driver. Its also suitable for many computers, Home Theatre, TV, and commercial A/V applications.

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      Specificaties

      Artikelnummer
      CHR-70 Champagne
      Woofer series
      CH Series
      Woofer type
      Full-range
      Nominale diameter
      4"
      Belastbaarheid (RMS)
      20 Watts
      Impedantie (Z)
      8 ohms
      Gevoeligheid
      85.4 dB 2.83V/1m
      Frequentierespons
      40 to 25.000 Hz
      Spreekspoeldiameter
      0.78"
      Gelijkstroomweerstand (Re)
      7.2 ohms
      Resonantiefrequentie (Fs)
      65.4 Hz
      Mechanische Q (Qms)
      2.66
      Elektrische Q (Qes)
      0.69
      Totale Q (Qts)
      0.55
      Bewegende massa (Mms)
      3.9g
      Compliantie van de ophanging (Cms)
      1.44 mm/N
      Effectief oppervlak (Sd)
      50.2 cm²
      Krachtsfactor (BL)
      4.2 Tm
      Equivalentvolume (Vas)
      0.18 ft.³
      Maximale excursie (Xmax)
      4 mm
      Cone / Diaphragm Material
      Aluminium

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      CHR-70 Champagne  Full-range Woofer
      € 37,15
      € 44,95
      CHR-70 Champagne Full-range Woofer
      8 Op voorraad
      10+ verwacht op 16-12-2022
      Toevoegen aan winkelwagen
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