DNA Stratus 2a3

The DNA Stratus vacuum tube headphone amplifier is specially created to drive all dynamic headphones with the life-like fidelity uniquely provided by the 2A3 directly heated triode. The 2A3 is my all-time favorite directly heated triode vacuum tube and is normally used for powering high efficiency loudspeakers. It has a pure, natural presentation with "you are there" tangible presence.