Hi Ethan. Rich's advice (Rar1) is excellent, as usual. Notice that he's talking about your front end. For many of us, speakers are the last thing to upgrade. This is because it is easier, musically, to live with speakers that partially reveal a great source, than to live with speakers that let absolutely all of an ordinary source come through.
If the Onix is really the same as the old Music Hall 25/Shanling CD-S100 I used to have and traded to my brother for a nice guitar, go for it. It is the best you can find for the money, even including vintage. Upgrade the power cord when you can, it will like that.
I like the NAD C320 BEE so much, I bought... no not the company, I bought three of the amps. If you are an audio phool you might get more pleasure out of buying ( and restoring ) vintage for the same money, but the NAD is simple to use, does all you need and sounds great. If you are a borderline phool, it is tweakable, with better jumpers, power cord and terminals.
Note that this combination of source and amp is not going to cost a whole lot. Easy to find too. You can get the C320 BEE used here ( and maybe the CD-25 too, but for only a tad less than the Onix new ).
Once you have all that, plus cables, your next upgrade step will be... no not the speakers. Start all over again at the source, and work downstream through the amp. Then you can change the speakers!
If the Onix is really the same as the old Music Hall 25/Shanling CD-S100 I used to have and traded to my brother for a nice guitar, go for it. It is the best you can find for the money, even including vintage. Upgrade the power cord when you can, it will like that.
I like the NAD C320 BEE so much, I bought... no not the company, I bought three of the amps. If you are an audio phool you might get more pleasure out of buying ( and restoring ) vintage for the same money, but the NAD is simple to use, does all you need and sounds great. If you are a borderline phool, it is tweakable, with better jumpers, power cord and terminals.
Note that this combination of source and amp is not going to cost a whole lot. Easy to find too. You can get the C320 BEE used here ( and maybe the CD-25 too, but for only a tad less than the Onix new ).
Once you have all that, plus cables, your next upgrade step will be... no not the speakers. Start all over again at the source, and work downstream through the amp. Then you can change the speakers!