Specs
Inputs: AES/EBU XLR, RCA SPDIF, BNC SPDIF, Optical SPDIF, USB
Input Capability: up to 24/192 for all inputs
Input Receiver, SPDIF: AKM AK4113
Input Receiver, USB: Unison USB™, based on Microchip PIC32 microprocessor
Clock Management: Bitperfect clock management at all native sample rates via Adapticlock analysis and VCXO/VCO regeneration
Digital Filter: proprietary Schiit time- and frequency-domain optimized digital filter implemented on Analog Devices SHARC DSP processor
Output: One pair XLR balanced and two pairs RCA single-ended
Output Impedance: 75 ohms
Power Supply: two transformers (one for digital supplies, one for analog supplies) plus one input choke for discrete, dual mono, shunt-regulated analog +/-24V supply, plus 12 or more separate local regulated supplies for DACs and digital sections, including high-precision, low-noise LM723 regulation in critical areas.
Upgradability: Fully modular architecture. Separate digital input board, USB input board, DSP engine board, and DAC/analog output boards.
Power Consumption: 35W
Size: 40.6 x 30.5 x 9.85 cm
Weight: 11.35 Kg
Yggdrasil Less is More
Frequency Response, Analog Stage: 20Hz-20Khz, +/-0.1dB, 0.5Hz-200KHz, -1dB
Maximum Output: 4.0V RMS (balanced), 2.0V RMS (single-ended)
THD: Less than 0.002%, 20Hz-20KHz, at full output
IMD: <0.002%, CCIF, at full output
SNR: > 110dB, referenced to 4V RMS
D/A Conversion IC: Texas Instruments DAC8812 x 4 (2 per channel, dual hardware balanced configuration)
Analog Stage: Integrated, using LME49724 differential stage
Yggdrasil More is Less
Frequency Response, Analog Stage: 20Hz-20Khz, +/-0.1dB, 0.5Hz-200KHz, -1dB
Maximum Output: 4.0V RMS (balanced), 2.0V RMS (single-ended)
THD: Less than 0.0002%, 20Hz-20KHz, at full output
IMD: <0.0005%, CCIF, at full output
SNR: > 123dB, referenced to 4V RMS
D/A Conversion IC: Texas Instruments DAC11001 (2 per channel, hardware balanced configuration)
Analog Stage: Integrated, using LME49724 differential stage
Yggdrasil OG
Frequency Response, Analog Stage: 20Hz-20Khz, +/-0.1dB, 0.5Hz-200KHz, -1dB
Maximum Output: 4.0V RMS (balanced), 2.0V RMS (single-ended)
THD: Less than 0.005%, 20Hz-20KHz, at full output
IMD: <0.005%, CCIF, at full output
SNR: > 124dB, referenced to 4V RMS
D/A Conversion IC: Analog Devices AD5791BRUZ x 4 (2 per channel, hardware balanced configuration)
Analog Stage: Fully discrete, DC coupled Class A FET buffers optimised for high current output and fully discrete, Class A FET summing stages for single-ended output