If you bought it new, then it may not be fully broken in yet. Put at least 200-300 hours on it before making any decisions.
If it is broken in and you want the amp to work for you, it may require you to make several small changes in order to get the bigger change you need. IC's, speaker cables, power cords, line conditioners can all make a difference. Personally, I don't like to tune a system this way. I feel its much easier to choose the main components in a system to get results that I want, than it is to get close and try tweaks. But in your situation, it looks like you're close enough where tweaks may work.
If it was my system, I would sell the amp and get something else. Going by reviews is very risky. Quite often, components don't sound like they say they do. In the end you'll end up saving money and getting better sound. But that's just my opinion.
I almost for got to ask, but what are you using as a transport? If its a computer, you may be able to do a lot to improve sound quality.
If it is broken in and you want the amp to work for you, it may require you to make several small changes in order to get the bigger change you need. IC's, speaker cables, power cords, line conditioners can all make a difference. Personally, I don't like to tune a system this way. I feel its much easier to choose the main components in a system to get results that I want, than it is to get close and try tweaks. But in your situation, it looks like you're close enough where tweaks may work.
If it was my system, I would sell the amp and get something else. Going by reviews is very risky. Quite often, components don't sound like they say they do. In the end you'll end up saving money and getting better sound. But that's just my opinion.
I almost for got to ask, but what are you using as a transport? If its a computer, you may be able to do a lot to improve sound quality.