Jay's Audio Black DAC2-MK3 Audio Decoder HiFi DAC R2R for DAM1941 Support Multi-channel Independent Power Supply

Used one year. but like new.

Description:
- This product adopts the most advanced fully balanced module of soekris dam1941 imported from Denmark as the core, and the resistance accuracy reaches 0.01% (the technical focus of R2R decoding: to do R2R itself, we need to pursue high-precision resistance network, and we also need to deal with the thermal noise and temperature drift of the resistance, otherwise it will directly affect the performance and accuracy), The signal-to-noise ratio and dynamic range reach 134dB. Discrete R2R achieves this target, which has become an industry benchmark.

Highlights:
- Exclusive AC power filter, specially adjusted for DAC2-MK3.
- Four sets of high-quality Talema packaged transformers are used to provide isolated low-noise power supply for control/digital/analog parts.
- The combination of Schottky diodes, Walt Jung super regulators, and selected components provides a high-speed, linear, and precisely regulated DC power supply for DAC boards. The digital and analog parts of the power supply are completely isolated.
- Premium high-quality components are used for sound tuning/dubbing.
- Discrete output stage - a truly transparent discrete operational amplifier module.
- Digital inputs: USB, I2S, SPDIF BNC, RCA, XLR, and Toslink.
- Modular design concept.
- Pure DAC/preamplifier mode.

Parameter:
- PCM384/DSD128 (USB)
- PCM384/DSD256 (I2S input)
- PCM192kHz (all input)
- Frequency response: 20 - 20kHz (±0.1dB)
- SNR: >118dB (1kHz, -0dBFS)
- Channel separation: >122dB
- AC power supply: 110/240CAC, 50/60Hz
- Output: RCA (1.9Vrms), XLR (3.8Vrms)
- Product size: 430 x 380 x 120mm
- Net weight: 15kg