Signal Conversion: Changes unbalanced instrument signals from guitars, basses, or keyboards into balanced, noise-free signals for a mixer or amplifier.Power Options: Runs on a single 9V battery or 18–48V phantom power from a mixing console.Durable Build: Features a sturdy aluminum housing with heavy-duty rubber corner protectors for stage use.Controls: Includes a ground lift switch to eliminate hums and a switchable input attenuation pad for high-output signals