After your responses and much research I have decided to go ahead and get a new integrated amplifier. The ones that appeal to me are the Krell K300i, Gryphon Diablo 120, and Coda CSIB. Each of these should serve me for quite a while. If I decide to go cheaper the Musical Fidelity M8XI should last for a couple of years.
I have not purchased the Focal speakers at this point so I’ll keep studying them.