By 'dedicated headphone amps' all I mean is I don't want recommendations for speaker amps to drive the HE-6? By 'solid state' I mean no valves (!).
We all know that behemoths such as the Ray Samuels DarkStar can drive the HE-6, but can anything significantly more sensibly priced cope adequately?
Some people have been recommending the Ray Samuels RSA 71-B - can that only drive the HE-6 balanced and not single-ended?











