SAN FRANCISCO (CBSLA) — You've heard the bone-rattling, spine-tingling sound before countless Hollywood movies. Now you can see it: THX is sharing the handwritten score to its iconic "Deep Note" for ...

San Francisco, California, Aug. 20, 2019 (GLOBE NEWSWIRE) -- THX Ltd., renowned for the certification of world-class cinemas and consumer electronics, today announced the release of its ...

LAS VEGAS, April 23, 2018 /PRNewswire/ -- THX Ltd., renowned for the certification of world-class cinemas and consumer electronics, today announced that production has begun on a brand new Deep Note ...

Late last month, THX decided to take to Twitter and share the sheet music for their iconic “Deep Note” sound, which you’ve surely heard playing before several of your favorite movies. Having the sheet ...

THX Ltd. is known for many things. Who, for instance, isn’t familiar with the iconic THX Deep Note that plays at the start of any THX(R) Certified performance? Now, the world-class audio and video ...

Film fans know the distinctive THX “deep note” audio trademark that precedes blockbusters in theaters and home videos. Now, the San Francisco company behind the audio certification technology has a ...

Put some headphones on. THX just released an all-new, "rejuvenated" version of its signature Deep Note sound that plays before films at THX-certified movie theaters. It also runs before the main ...

If you go to the movies often, you’re probably pretty familiar with THX. You’ve probably seen the THX logo or at least you’ve heard the signature THX Deep Note. Founded by famous movie maker George ...

SAN FRANCISCO, May 21, 2025--(BUSINESS WIRE)--THX, Ltd., a world-class high-fidelity audio and video tuning, certification, and technology company, and producer of the iconic THX Deep Note Trailers, ...

THX, Ltd., a world-class high-fidelity audio and video tuning, certification, and technology company, and producer of the iconic THX Deep Note Trailers, has announced today the expansion of its THX ...