HS-DA1, the basic version already offers all the features of an evolved DAC and is equipped with 5 full-bandwidth digital inputs (24-bit, 192KHz, USB and SPDIF), and both an RCA and XLR analog outputs.
HS-DA1 VAR version, it is equipped with variable output levels, a remote control and the ability to conveniently select between a Fixed and a Variable output mode. In this way, for example, it is possible to connect a power amplifier directly to the HS-DA1.
HS-DA1 PRE Two additional analog inputs are also handled and there is a high quality class A output for 2 headphones. It is also possible to switch between a High / Low gain and between Active / Passive preamplifier modes. All functions can be remotely controlled.