Chewie, lock in the auxiliary power.
4 seconds sound clip from the Star Wars: Episode IV - A New Hope (1977) movie soundboard.
You can hear this line at 01:04:43 in the Blu-ray version of the movie.
Quote context
[...]
- That's no moon. It's a space station.
- It's too big to be a space station.
- I have a very bad feeling about this.
- Yeah. I think you're right. Full reverse!
- Chewie, lock in the auxiliary power.
(Millennium Falcon ship sound effect) (2)
- Chewie, lock in the auxiliary power!
- Why are we still moving towards it?
- We're caught in a tractor beam. It's pulling us in!
[...]
Sound clips of famous quotes and sound effects sampled from Star Wars: Episode IV - A New Hope) that you can use as ringtones. All waveform sound bites are in wav and mp3 format.
Actors: Mark Hamill (Luke Skywalker), Harrison Ford (Han Solo), Darth Vader (James Earl Jones), Carrie Fisher (Princess Leia), Alec Guinness (Obi-Wan Kenobi), Anthony Daniels (C-3PO)
Matilda (1996) 
Easy Money (1983) 
Invincible Super Chan (1971) 
Immortal Combat (1994) 
The Pebble and the Penguin