| Impulse | |
| Type: | studio |
| Artist: | Erra |
| Cover: | Erra_Impulse.jpg |
| Released: | November 30, 2011 |
| Genre: | Progressive metalcore |
| Length: | 39:04 |
| Label: | Tragic Hero |
| Producer: | Brian Hood |
| Prev Title: | Andromeda |
| Prev Year: | 2010 |
| Next Title: | Augment |
| Next Year: | 2013 |
Impulse is the debut studio album by American progressive metalcore band Erra. It was released on November 30, 2011 through Tragic Hero Records and was produced by Brian Hood.[1] It is their only album with founding bassist Adam Hicks.[2]