ABOUT US

© 2018 BY CHANG LIGHTSPEED INC.

CONTACT 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.

WHY A POWERLINE FILTER?

 Remove impurities and artifacts from the alternating current (AC) that energizes your components 

 

RFI & EMI Interference

Protects AC current against corruption from RFI and EMI interference

VASTLY IMPROVED AUDIO

Improves musicality, sound stage, spaciousness, and dynamic contrast

 

VOLTAGE SURGES

Guards against audio and video components from crippling voltage surges

 

SUPERIOR VIDEO

Improves video clarity, sharpness, and color saturation

NO COILS

No use of inductive coils, which cause time lag in performance

HANDCRAFTED

Each unit is assembled by hand at our labs in Toledo, Ohio

 

DIFFERENT OPTIONS TO SUIT DIFFERENT NEEDS

HyperDrive(TM) Technology inside

Power/Current Capacity from 1800W/15A to 3600W/30A

Max surge clamping capacity from 420J/30,000A to 1260J/90,000A

6 to 14 hospital grade outlets in various combinations of analog and digital outlets

US or European outlets 

Enjoy music the way it was meant to be heard

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