Sony Cd/DVD player (early 2000's) --- sony receiver (early 90s) ---- sennheiser hd 558.
Sounds ok, but I'm not satisfied
I listen to cds. I plan to stick with this.
Budget $400 max.
Based on what I've read, a new Dac seems like the next logical step, right?
Since I'm plugged into a receiver headphone jack, with 558s, is an amp not priority for now?
Other options that I wonder about: new CD player...dac/amp all in one...
What should my next purchase be to get the most significant improvement in sound? Thanks.