We all have a wonderful opportunity to be able to TRY various, inexpensive, HiFi equipment and if dissatisfied, send it back at zero cost to us......It's called Amazon. Returns are crazy easy. You don't even have to package it any longer. Request a return, drop it off at a UPS store, no label, no shipping cost....I bought and returned four inexpensive amplifiers in the past year as they were simply poor sounding once in my room, connected to good speakers with Bluesound Node2i source. All were given great YouTube or Internet reviews........