This is a 12V fixed-voltage power supply designed to meet the exact power specifications of your Neural DSP Quad Cortex Effect Pedal. Specifications: - Output voltage is 12V - Maximum output amperage is compatible with your device - Output tip size and polarity match the required specifications, verified through testing - Equipped with a 2-pin plug for use with US (Type A) wall outlets - Input voltage range is 100–120V AC, 50/60Hz This replacement power supply for the Neural DSP Quad Cortex Effect Pedal is: - Designed to comply with applicable safety standards and includes overvoltage, overcurrent, and short-circuit protection to help safeguard your device - Energy efficient, meeting Level VI efficiency standards for reduced energy consumption - RoHS and CE certified - Backed by a 2-year limited warranty: if the adapter fails under normal use within 2 years of purchase, it will be replaced