Used and in good condition, the Electro-Harmonix Neo Mistress Flanger delivers lush, sweeping modulation in a compact, rugged design. This analog-inspired flanger features a simple two-knob layout��Rate and Feedback��to provide everything from subtle textures to dramatic swooshes. The Neo Mistress uses modern circuitry for low-noise, true bypass performance and operates on standard 9V DC power (adapter not included). With its warm, rich tone and pedalboard-friendly size, this versatile effect is perfect for guitarists looking to add classic flange sounds without sacrificing space.