Little Bear
100+ Head-Fier
Any headphone worth a damn is not forgiving of anything. If it is, it means it is masking something of the recording. And it will do that with all recordings, good or bad.
The purpose of any headphone is to let you hear, as closely as possible, exactly what is in the recording. Without adding or taking away ANYTHING.
Therefore, the answer to your question is "it will sound poor". The quality of the recording is more important than any piece of gear you have, including the phones themselves. A fantastic recording will sound good on anything. A bad recording will sound bad on anything.
The purpose of any headphone is to let you hear, as closely as possible, exactly what is in the recording. Without adding or taking away ANYTHING.
Therefore, the answer to your question is "it will sound poor". The quality of the recording is more important than any piece of gear you have, including the phones themselves. A fantastic recording will sound good on anything. A bad recording will sound bad on anything.