Best Amp for the HD 58X (and What to Buy Now It's Gone)
The HD 58X is discontinued, but owners still need an amp for it. Current picks for its 150Ω load, plus the HD 560S, HD …
Mar 30, 2026
The HD 58X is discontinued, but owners still need an amp for it. Current picks for its 150Ω load, plus the HD 560S, HD …