ABOUT US

Michael Chang, engineer and stereophile, designed the Lightspeed Powerline Filters after being disappointed with the powerline filters available on the market. Mr. Chang's design eliminates AC contamination without the use of lag/noise inducing transformers or coils. In 1991, Michael and his sister Stella founded Chang Audio Corporation.

 

A small staff of technicians hand assembles and tests each unit from quality parts before it is shipped out. The combination of this care in craftsmanship, with the effectiveness of filtration and the units' low cost, has won Chang Lightspeed Powerline Filters acclaim and buyers worldwide.

CONTACT US

© 2018 BY CHANG LIGHTSPEED INC.

This new reference level device (MK III) delivers ultimate see-through transparency, precise imaging, ultimate speed and absolute power delivery against a pitch-black background.
 
The CLS Reference MK III powerline filter redefines industry expectations.
 
Available as a 200 ~ 250 VAC model. Most European style plugs (not outlets) available, contact your dealer for availability and pricing differences.
 

CLS Reference MKIII

    • 2 filtered (core-R2 level 1) digital outlets
    • 2 filtered (core-R2 level 2) digital outlets
    • 2 filtered (core-R2 level 3) digital outlets
    • 4 filtered (core-R2 level 4) analog power amp outlets
    • 2 filtered (core-R2 level 6) analog outlets
    • 2 filtered (core-R2 level 7) analog outlets
    •  1260 joules/90,000 amperes surge capacity
    • 3600 Watts/30 Amperes power/current capacity
    • Standard 6 foot 8 gauge ultra-low inductance ultra-high speed dual Power 20 power cord with hospital grade Dual Mono Plug (DMP)
    • Dual parallel fusing construction
    • All hospital grade outlets
    • Additional shunting mechanism for digital and analog outlets
    • Advanced power factor correction mechanism
    • HyperDriveTM Technology (Core-H1)
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