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Markaudio CHR-70 Silver 4" Full Range Aluminium Woofer

€ 44,95 >10 Auf Lager: Lieferzeit: 1-2 Werktage
The 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.... Mehr anzeigen
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Produktbeschreibung

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

  • Latest-model
  • Synthetic rubber surround
  • Nomex spider
  • Improved voice coil former

 

Product details

Markaudio CHR-70 Silver 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.

Eigenschaften

Artikelnummer:
CHR-70 Silver
Woofer Series
CH Series
Woofer Type
Full-range
Nominal Diameter
4"
Power Handling (RMS)
20 Watts
Impedance
8 ohms
Sensitivity
85.4 dB 2.83V/1m
Frequency Response
40 to 25.000 Hz
Voice Coil Diameter
0.78"
DC Resistance (Re)
7.2 ohms
Resonant Frequency (Fs)
65.4 Hz
Mechanical Q (Qms)
2.66
Mechanical Compliance of Suspension (Cms)
1.44 mm/N
Surface Area of Cone (Sd)
50.2 cm²
BL Product (BL)
4.2 Tm
Compliance Equivalent Volume (Vas)
0.18 ft.³
Maximum Linear Excursion (Xmax)
4 mm
Cone / Diaphragm Material
Aluminium

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CHR-70 Silver 4" Full Range Aluminium Woofer
€ 44,95
CHR-70 Silver 4" Full Range Aluminium Woofer
32 Auf Lager: Lieferzeit: 1-2 Werktage
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