DS1 or DS-1 may refer to:
- BOSS DS-1, a guitar distortion pedal
- Digital Signal 1, a T-carrier signaling scheme devised by Bell Labs
- Deep Space 1, a mission to 9969 Braille & 19P/Borrelly
- DS-1 (drug), a selective GABAA α4β3δ agonist drug
- South African Class DS1, a diesel locomotive class
- Datsun DS-1, a car by Nissan, see Datsun DS Series
- Dark Souls, an action role-playing game
- Dead Space (2008 video game), a survival horror game
- VR Class Ds1, a Finnish railbus class
- DS-1 Orbital Battle Station, the full name of the original Death Star space station in the Star Wars franchise
See also edit
This disambiguation page lists articles associated with the same title formed as a letter–number combination.
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