I would not normally buy a cheap audio component, but everyone's idea of cheap is different. I don't have an expensive audio system, my amp/tuner, preamp, cassette deck (yes, I have one), turntable, CD player, and speakers all only cost me about $5,000 back in 1994, of course in todays dollars that's around twice that. Point is some you guys probably have $10 grand just in an amp!
So, my cheapest stuff is the turntable, I bought a Rotel RP1000 used for $40, I later found a NOS Empire cartridge for it and that cart woke up the turntable, the cart cost 4 times what I paid for the turntable. My second cheapest thing I bought was about year ago when I decided to add in a subwoofer, so, Costco had a Klipsch R-12SW on sale for $145 and it works fantastic. I also don't buy into expensive speaker cables are interconnect cables, expensive cables are a ripoff and have been proven to be ripoff by various people.