Audio-GD – A2 – Single Ended Pre / Headphone Amplifier (RCA, ACSS)


A-2 Class-A pre- and headphone amplifier is based on the in-house developed ACSS technology.
It’s a pure class-A design built with discrete analog stages without any opamps or  coupling capacitors s in the signal path.

It looks like complicated design, but in fact it probably is most simple design the world.
The simplest and shortest signal path brings out the most neutral and least colored sound!

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  • EU citizens pay including VAT (No custom fees)
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Magna Hifi

We are excited to announce that the HoloAudio Spring3 is available with optional preamp module now!