Lab12 DAC1 Reference

Non-oversampling (NOS) architecture avoids the digital filtering processes that can sometimes introduce artificial artifacts into the audio signal. By bypassing this, the DAC1 Reference aims to preserve the original timing and phase of the recording, resulting in a more natural, fluid, and analog-like presentation.

The dual triode tube output stage adds a subtle layer of warmth and harmonic richness to the signal. It helps smooth out the clinical, sometimes harsh edges often found in digital audio, creating a more engaging and emotionally resonant sound profile.

Like any tube-based component, the 6922 tubes will eventually need replacement after several thousand hours of use, depending on your listening habits. Accessing and replacing them is straightforward, but you should treat them with the same care you would for a tube amplifier.

Yes, the DAC1 Reference supports sampling rates up to 24-bit/192 kHz. While it is designed with a focus on musicality rather than chasing the highest possible technical specs, it is fully compatible with standard high-resolution digital formats.

Using eight matched multibit chips in a parallel configuration helps improve the signal-to-noise ratio and lowers distortion. This approach allows the DAC to extract more detail and dynamic nuance from the signal while maintaining the specific sonic character Lab12 is aiming for.

The six regulated power supplies isolate different sections of the DAC from one another, preventing electrical noise or interference from one stage leaking into another. This level of isolation is a key factor in the unit's overall clarity and the quietness of its background.