You've got yourself some very good speakers there! They had a maximum power input of 25watts at a impedence of 6ohms. Basically, you can put them on anything without any trouble as long as you don't crank it up too much! They also had a sensitivity of 96db when powered with 6 watts(on the 2xp model anyway, don't know if there is a difference). Very good speakers in there day, although have been superceeded now! Give 'em a try!