The Ibanez JS140M Joe Satriani Signature is designed to meet the demands of players seeking professional-level performance and versatility. Built with an American Basswood body, this guitar offers a balanced tonal foundation with a smooth, even frequency response. The lightweight construction enhances playing comfort, making it suitable for both studio and stage use. Its tone is clear and articulate, allowing every note to stand out across a mix.

The JS140M features a Maple neck and Maple fretboard, providing excellent stability and a bright tonal character. The combination of materials delivers crisp highs and pronounced upper mids, ideal for expressive lead work and rhythm clarity. With 24 medium frets, a 25.5" scale length, and a 250mm fingerboard radius, the guitar offers smooth playability and consistent intonation across the neck, ensuring precision and comfort for technical players.

Equipped with an Infinity RD neck pickup and a Quantum bridge pickup, the JS140M provides a wide tonal range suitable for various playing styles. The Quantum delivers fast low-end response and tight note definition, maintaining clarity even under high-gain conditions. The push/pull coil-tap function expands tonal options, allowing players to switch between full humbucker and single-coil sounds. Completing the setup is the Edge Zero II bridge, designed with a low profile for playing comfort and a stud lock function to ensure stable tuning during heavy tremolo use.