Simple Sam Buffer Mikro Guitar Effect Pedal True Bypass Astounding TonePrecise replication of the input signal frequencies and removal of extraneous signal frequencies results in perfect output of the original signal to the next pedal. It’s the perfect pedal to boost your signal. SpecificationsDimensions:92*49*46mmWeight:160gLow Cut Frequency: 140HzHigh Cut Frequency: 4.5kHzInput Impedance:1MΩOutput Impedance:120ΩWorking Voltage:DC9V(center minus)Rated current consumption :20mATrue Bypass switching DesignNote: Power supply not included. Please use a 9V DC 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)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 eCRATER 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.