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Headphone Amplifiers

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DNA Sonett 2

DNA Sonett 2

The DNA Sonett 2 vacuum tube headphone amplifier builds on the musicality of the original Sonett while providing greater power and control into low and high impedance headphones. This is accomplished through the operation of dual 6H30 tubes in parallel single ended triode mode. Drawing on experince gathered during the development of the Stratus, the Sonett 2 incorporates some similar...

DNA Stratus 2a3

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.

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