Demonfx SUPER SYMMETRY Compressor for Bass Guitar This is Demonfx's take on the SUPER SYMMETRY COMPRESSOR. Brand new for 2022. You can check out the specs on this unit. Demon has been coming out with some great units at an equally great price by bringing the features of some of these legacy units within reach of any player. Combining old school compression with some modern updates, easy to dial in some attack that suits you. Note: Power supply not included. Please use the 9V power adapter whose polarity is negative center otherwise, the product may not work properly. Package List: 1 * Effect Pedal 1 * User Manual (English) 1 * Year warranty through our store No Duty to Canada and USA FAST 'N FREE USA Shipping (typically about 4 days via USPS Ground Advantage ) Ships from Canada (depending on stock availability, may also ship from our Niagara Falls NY. location) *Just to be clear on DUTY, (regardless of what warns buyers of ) Canada and the USA have a trade agreement in place that allows US citizens to purchase/import up to $800 dollars per purchase in to the United States from Canada with NO Duty at all, State taxes are another story, some states charge a TAX some do not, BUT NO duty.