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Chang

lightspeed audio

Handcrafted Powerline Filters & Accessories

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X-Series H1
Best in Class!
CLS Reference MKIII
Reference Ultimate Digital
Reference Ultimate Analog
Reference Ultimate Power Amp
CLS 309
CLS 509
CLS 609
CLS 709
CLS 809
CLS Euro 1000
CLS Euro 2000

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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.

© 2018 BY CHANG LIGHTSPEED INC.