Here's a few 5 channel amps on Audiogon that might work well with your Eggleston's.
Pass Labs X5 $2400
Krell KAV-500 $1500
Cary Cinema 5 $1995
McCormack DNA-Ht5 $1800
Any of these amps should give you enough power especially if you are crossing over the bottom end to your sub.
Pass Labs X5 $2400
Krell KAV-500 $1500
Cary Cinema 5 $1995
McCormack DNA-Ht5 $1800
Any of these amps should give you enough power especially if you are crossing over the bottom end to your sub.