"Rectifier" is a song by American alternative metal band Ra.

The song was released as the second single from the band's debut From One.

"Rectifier" was a modest success on the Billboard rock charts, but failed to match the success of previous single "Do You Call My Name", only reaching no.

[1] An early version of "Rectifier" appeared on the band's debut EP One.

The song was featured on the soundtrack of Project Gotham Racing 2.