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Bifrost (6/4/2013)

FULLY UPGRADABLE DAC | 24/192 BITPERFECT USB 2.0 AND SPDIF | 32 BIT WITH DISCRETE ANALOG




Specifications*

Inputs: Coaxial SPDIF, Optical SPDIF, USB (optional)Input Capability: up to 24/192 for all inputs Input Receiver, SPDIF: Crystal Semiconductor CS8416Input Receiver, USB: C-Media CM6631A D/A Conversion IC: AKM4399Analog Summing, Filtering: Fully Discrete, JFET differential topology Output: RCA (single-ended)Output Impedance: 75 ohms

Bifrost:

Frequency Response: 20Hz-20KHz, +/-0.1dB, 2Hz-100KHz, -1dB  Maximum Output: 2.0V RMS THD: <0.005%, 20Hz-20KHz, at max output IMD: <0.007%, CCIR S/N: >106dB, referenced to 2V RMS

Bifrost Uber:

Frequency Response: 20Hz-20KHz, +/-0.1dB, 2Hz-100KHz, -1dB  Maximum Output: 2.0V RMS THD: <0.002%, 20Hz-20KHz, at max output IMD: <0.002%, CCIR S/N: >110dB, referenced to 2V RMS

Power supply: 5 stages of regulation, including separate supplies for critical digital and analog sections.Upgradability: Separate, modular USB Input Card and DAC/Analog Card are snap-in replaceable.

Power Consumption: 12W Size: 9 x 6.75 x 2.25” Weight: 5 lbs

*All measurements made on a Stanford Research SR1 or SR1+ Audio Analyzer

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