Have a printed launch code? 
Soundchills recently featured the FreqTube FT1-EMU, presenting it as a tube saturation plugin based on the FreqTube FT1 hardware.
The article describes the plugin as using a SPICE-based reference model.
SPICE-Based Modeling
According to Soundchills, FreqTube FT1-EMU is built using a SPICE-based reference model, including tube saturation and harmonics.
Tube Types
The article also mentions the use of E83CC and 12AT7 tubes.
In the DAW
FreqTube FT1-EMU runs as a plugin within a DAW environment.
Hardware Switching
Soundchills notes that when the FreqTube FT1 hardware is connected, the plugin switches from software emulation to real analog tube processing.
Closing Note
As presented by Soundchills, FreqTube FT1-EMU is available as a software plugin with hardware integration.
Hybrid made simple.
Read the full article: HERE