Boom is the second studio album by the American garage rock band the Sonics, released in February 1966.
Boom was released in 1966 by record label Etiquette ET-ALBS-027.
It was re-released in 1999 by Norton Records NW 905.
Cub Koda of AllMusic called the album "every bit as explosive and influential as their debut outing". They rated it 4 1/2 stars.
Like its predecessor Here Are the Sonics (1965), Boom was influential on later punk rock music (see protopunk).