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

hoff48 Details Discussions Posts This discussion Message User 26 posts 04-20-2010 at 12:01am Copy Comment URL Report Comment Edit Delete The lowest is A at 27.5 hz. Middle C is 262 hz. The highest is a C at 4286 hz.
kenyonbm Details Discussions Posts This discussion Message User 141 posts 04-20-2010 at 12:03am Copy Comment URL Report Comment Edit Delete On a 88 note piano, the low A is 27.5 hz.
hoff48 Details Discussions Posts This discussion Message User 26 posts 04-20-2010 at 12:18am Copy Comment URL Report Comment Edit Delete Sorry. That should be 4186 for the highest.
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...