Considering buying new amp s

It all depends on your speakers since this is the critical interface. Are you keeping the Revel's? If so, assess their amplification demands and then choose from a shortlist of amps that will mate correctly with your speakers. If not, put off the amp decision until you are into speakers that you like and are going to live with for a while. Not knowing answers to these questions nor your budget you might consider the Modwright KWA100SE or the KWA150 (or the SE version of the 150 which is moving up another price point). Good luck!

Op, how much are you willing to spend? are you open to more suggestions?

Have always been a tube amp fan (30yrs), so recently had Atma-sphere m60 mk3, MFA 200D's and Bel 1001 to play with.
Chose the Bel, sold mfa's, sent m-60s for update. Go figure!
Always wondered why Bel had cult-like following, found out.

I do plan to keep the Revels. I would like to stay under 3500.00. I'm fine used.