The HA-6A comprises two smaller preamp tubes, two rectifier tubes of medium size and finally two output stage glow pistons, which give it the final touch. A real eye-catcher! This high-end model allows you to individually adjust the impedance of your headphones, and with its balanced and unbalanced inputs and outputs, the HA-6A offers great versatility in its use.
Just In: The Cayin HA-6A Tube Headphone Amplifier
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