Drubin asks:
which would be better:
(1) USB out of my Mac --> USB input on Benchmark DAC1 USB, or
(2) USB out of my Mac --> Empirical Audio device that converts USB to SPDIF --> coax digital input on DAC1?
They both use virtually the same USB interface and firmware. #2 would have lower jitter due to the Superclock4 in the Off-Ramp I2S. There is a slight advantage of the DAC-1 USB because of the upgraded op-amps on the outputs. More mods are recommended to improve the high-frequency smoothness and overall dynamics of either.
#2 also allows optimum use of the Pace-Car reclocker with a wide range of sources, including SB3, Sonos, Olive and AiRport Express. These combos are actually better than the USB interface, lower jitter.
Steve N.
Empirical Audio
Manufacturer
which would be better:
(1) USB out of my Mac --> USB input on Benchmark DAC1 USB, or
(2) USB out of my Mac --> Empirical Audio device that converts USB to SPDIF --> coax digital input on DAC1?
They both use virtually the same USB interface and firmware. #2 would have lower jitter due to the Superclock4 in the Off-Ramp I2S. There is a slight advantage of the DAC-1 USB because of the upgraded op-amps on the outputs. More mods are recommended to improve the high-frequency smoothness and overall dynamics of either.
#2 also allows optimum use of the Pace-Car reclocker with a wide range of sources, including SB3, Sonos, Olive and AiRport Express. These combos are actually better than the USB interface, lower jitter.
Steve N.
Empirical Audio
Manufacturer