Should I buy an amplifier for Klipsch RF7III in Home Theater Posted December 1, 2018 · Edited December 1, 2018 by saurabhpach 19 minutes ago, wuzzzer said: In all honesty i would sell your current center and put the money toward a new amp, should you choose that route. The RC-42 is nowhere near the same league as any RF-7 version and will only hinder your sound. Okay sir. RC62II or RC64II and Emotiva 300 will be tried this weekend. Unfortunately, reselling used AV is not popular in India and hardly gives a return, I got them for ~500$, will maybe get a 100-150$ if I sell them.