You needn’t be worried about buying an amp online before trying it out. Online music instrument retailers like Thomann, Sweetwater and Sam Ash offer hassle-free returns as standard, so you can purchase an amp, play it in the comfort and privacy of your home and, if it’s not for you, send it back with ease. Check the specific returns policy for your chosen retailer before you purchase, but most offer between 30-45 days to return an item, as long as it’s in original condition.