|6th October 2015, 05:30 PM||#1|
Markaudio CHS-70A Extended Full Range audio driver
The CHS-70A driver is a new type of small driver from MarkAudio. While its mechanically similar to the CHR-70 series drivers, its major design features are more advanced.
The main feature of the CHS-70A is its new low-mass thin profile glass-fibre injected chassis (frame). This chassis design has taken 2 years of research and development to produce a highly damped strong frame that makes installation easy. The CHS-70A can be either surface mounted or recessed into a loudspeaker box. The chassis mounting depth is only 3.5mm making it easy fit for either type of installation. The chassis appearance is
high quality, with a professional industry finish that makes the CHS-70A look expensive while it remains affordable.
The CHS-70A features a new shape cap and revised suspensions giving it a wide range with controlled mid response to help reduce “shout”, typical of many small wide band drivers. Vocals on the CHS-70A are clear and natural. Baffle Step Compensation (BSC) is enhanced on the new suspension layout, making this driver more effective in combating box losses in the low range. Other new features include longer gold plated connectors for easier soldering or using clamp type connectors.
The new CHS-70A is an excellent high-end and multi-purpose driver. Its also suitable for many computer, Home Theatre, TV, and commercial A/V applications.
4 colors of cone for option:
Spec of CHS-70A:
Revc= 7.200 Ohm
Fo= 67.863 Hz
Sd= 50.270 cm²
Vas= 5.543 Ltr
Cms= 1.545m M/N
Mmd= 3.356m Kg
Mms= 3.561 g
BL= 3.968 TM
Levc= 35.057u H
No= 0.241 %
SPLo= 85.843 dB
Pwr= 22 watts Nom
X max= 4mm 1 way
Price: US$78/pair + shipping cost
|11th November 2015, 04:17 PM||#4|
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