Neold U17 [win-osx] -

Uses ECC81 double triodes for both the audio amplifier and sidechain driver.

The U17 is known for its unique hybrid circuit design that combines vintage and early solid-state technologies: NEOLD U17 [WiN-OSX]

A proprietary knob that simultaneously adjusts the compression ratio and knee, ranging from transparent to aggressive. Uses ECC81 double triodes for both the audio