I second the headphone option simply because it is the best way to provide the best sound for lowest financial output. I am in the process of selling off my 2-channel speaker system and adopting headphone listening. I am planning to go back to school and can't haul it off with me. However, I have discovered, to my amazement, that at lower headphone/amp priceipoints I am reaping greater sonics than I did from my ~10000.00 (used) system.
Going this route, you will reveal to your son more tangible reasons for this audio pursuit thing. He will better understand the high end with less of an outlay by you. And he will be better equipped to move forward on his own.
Going this route, you will reveal to your son more tangible reasons for this audio pursuit thing. He will better understand the high end with less of an outlay by you. And he will be better equipped to move forward on his own.