I have a simple 2-channel setup at my computer. Currently, I am using an old Kenwood Prologic I reciever with 100 watts on the front two channels. I was using an old Pioneer Sx-1280 before this (it just stopped one day) which is 185 watts per channel. My speakers are Polk RT5s. (Weak I know but, I am 16) Would it be worth it to get the pioneer amp working?