ELECTRO-HARMONIX Guitar Effector Micro Q-Tron -Envelope Filter-

■Guitar effect ■Envelope filter ■Controls: Mode, Q, Drive ■Power supply: 9V battery or 9V DC center negative adapter (sold separately) ■Dimensions: 91W x 50H x 118D mm Product images include images of use. Please note that anything other than what is specified in the is not included.