Hi, I have an MRX-150; impeccably maintained. Bought in the 80's and had since, some work done over the years like relays, some resistors and general clean up. I haven't recapped since it still works great but I bought the recap package just in case. My main system now is a Parasound Halo with Polk RTi12's which I like a lot but still use the Carver with small Klipsch RP-600M's I have both systems side by side and switch between them depending on my mood. I'm not an audiophile by any means but I love my Carver and hope to continue to use for many years. People criticize it but I don't care; it sounds great to me. On a side story, my repair guy (Modular Electronics) tells me these older units can be repaired whereas a lot of the new stuff has proprietary chips that become obsolete very quickly.