Great little speakers for sure, but do not expect deep bass from them. Whatever you do, check the surrounds (foam) as to not damage the woofers' VC's. IIRC they have aluminum VC's in these and are very accurate/detailed through the mids.
I had the F2's for a few years (also heard the F3's) and had them set up on shelves in the corners (helped the bottom out) in an office and were always enjoyed. Paired them with an old small Bose accoustimass sub (really poor output on those), that was just the perfect amount to fill in low volume bottom end .
Found them the best of my bunch that included the Minimus 7's, 11's and Koss Dynamite (65, 85, etc) series of the day, but maybe they just looked cooler, lol. Guess that's why I jumped on the Technics SA- C06 I got earlier this year.
Nice score for sure, but get a boo @ those surrounds to be safe.