Step 3.3 is a fully network streaming preamplifier with transistors. It brings together a Phono MM and MC entry adjustable from the application, RCA and XLR outputs, and playback to DSD256.
Step 5.3 is a network streaming preamplifier with a tube line floor. It brings together a Phono MM and MC entry adjustable from the application, RCA and XLR outputs, and playback to DSD256.
Step 30.3 is a hand-assembled network streaming preamplifier in Germany. It brings together a Phono MM / MC entry, an HDMI ARC entry and high resolution reading to DSD256, to connect to a power block.
The Cambridge Audio Edge NQ is a preamplifier with a network drive. It brings together Streaming Chromecast and Roon Ready, a 24-bit USB audio / 384 kHz input and XLR symmetrical outputs.