The Acoustic competed a member of the Legends Football League (LFL) with home games at H-E-B Center in the Austin suburb of Cedar Park, Texas.
[1] Following the 2019 season, the LFL ceased operations and relaunched as the Extreme Football League (X League),[2] which first played in 2022.
All former LFL teams received new brands and the Acoustic were replaced by the Austin Sound.
The new Austin-based franchise adopted the name Acoustic, which was chosen from local fan submissions.
[3] The Acoustic were twentieth franchise in LFL history.