Need help to find Solid State Amp for Dunlavy SCIV

Looking for amp to run dunlavy sc iv not a, up to 5000.00 for used one, other equipment is proceed pmdt dvd player,proceed pav and pdsd compo, Electraglide ultra khan and mini khan power cords, nirvana sx ltd interconnect and audience au24 speaker cable, right now I am using Sim audio W-5, 2002 model, which is 190 watt per channel,need some more bass, so need something with more power, I am thinking about, parasound monos, mark levinsion 336, krell fpb 600, open for all the suggestions, thanks Paul