POLAR 4 interface from Blackstar
Blackstar’s new audio interface offers the same guitar-specific features as the POLAR 2 but with additional mic pres and line-level connectivity, along with MIDI I/O.

https://www.soundonsound.com/

Blackstar's new audio interface offers the same guitar-specific features as the POLAR 2 but with additional mic pres and line-level connectivity, along with MIDI I/O.
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