Ryan Clarin of 6Moons tackles the HeadAmp GS-1 headphone amplifier and likes what he hears. The GS-1 is a solid state amp with a couple of inputs and outputs and costs $749. While not in tube territory for warmth and the midrange, paired with the right cables, this amp runs with the best.

HeadAmp GS-1 Review [6Moons]
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