Apogee Diva Ribbon Speakers - I need an amp


I recently moved to a new home and the former owner left his audio and video equipment. As a result, I now have a pair of Apogee Diva Ribbon speakers which are (were) powered by a pair of Krell Audio Standard 2 (KAS2) amps. This was great until one of the Krell amps died. Now I need to replace the amp.

This may be a bizarre question but does anyone have suggestions for a reasonably priced amp that can power these speakers 'well'. I understand that the word 'well' is subjective but I need a stereo amp with balanced inputs that won't break the bank - but can handle these beasts.

Thanks!
Scott
scottmerkel
11-04-13: Rpw
H2O, was made for Apogee Scintillas. Can drive 2 ohm load with ease.
the Apogee Scintilla is a 1-Ohm speaker (or a 1 or 4 Ohm speaker). Can the H20 drive a 1-Ohm load? I was on Henry Ho's site & his amp spec stopped at 2 Ohms.
Henry tested his amps on his Scintillas, I am not sure why he does not list it on the specs.

I have used the H20 S 250 on Wilson WATT/Puppy 5's .
Thanks to everyone for their advice. In the end, it came down to getting a great price on a new Classe CA-2300. I'm going to sell my working KAS2 unit to subsidize the purchase. Steve from krellservice is looking into whether the broken unit can be repaired. If so, I'll repair and sell that as well.