The Allan Holdsworth series is a Signature line of solid body electric guitar models offered by Ibanez. It is the signature guitar series of British jazz fusion and progressive rock guitarist and composer Allan Holdsworth.
Holdsworth's Ibanez signature guitars are notable for their chambered solid bodies and for the use of basswood, of which they may be the first commercial guitars produced with that wood species.
Both models were discontinued after 1987 when Holdsworth split ways with Ibanez. He later collaborated with Charvel on a signature guitar.