How low is a piano?

I've heard that the open low string on a upright bass is about 42hz. Does anyone know where the lowest notes on a piano fall?

grimace04-19-2010 11:31pm

philjolet Details Discussions Posts This discussion Message User 2,306 posts 04-20-2010 at 12:30am Copy Comment URL Report Comment Edit Delete 4186 hz Hmm higher than the crossover point for most tweeters... another reason pianos are difficult to reproduce...