Audio Research DAC9

The DAC9 uses a vacuum-tube analog section with dual 6H30 triodes, which introduces a subtle, natural warmth and harmonic richness often missing from purely solid-state designs. This approach aims to bridge the gap between digital precision and the organic, musical character typically associated with analog playback.

The DAC9 is highly versatile, supporting native DSD decoding and high-resolution PCM files up to 384kHz at 24-bit depth. This ensures compatibility with almost any high-fidelity digital library you might have.

Yes, the unit features selectable digital filters that allow you to fine-tune the sonic presentation to better match your specific system or personal listening preferences. This provides a level of flexibility that allows you to tailor the output without altering the fundamental character of the device.

The DAC9 is well-equipped with a comprehensive suite of inputs, including USB 2.0HS, RCA, BNC, XLR, and TOSLINK. For outputs, it offers both balanced XLR and single-ended RCA connections to integrate seamlessly with a wide variety of amplifiers and preamplifiers.

The balanced, Class-A, zero-feedback design is implemented to maintain sonic purity and minimize distortion. By avoiding global negative feedback, the DAC9 preserves the integrity of the signal, resulting in a more dynamic and transparent listening experience.

The DAC9 uses two 6H30 dual triode tubes, which are known for their reliability and long lifespan. While they will eventually require replacement like any vacuum tube, they are standard components that are straightforward to source and swap when the time comes.