Fully discrete 500 Series stereo compressor

• Input impedance 20k

• Minimum load impedance 600 ohms

• Stereo

• Fully Class-A

• Discrete audio path

• Discrete gain cells from Mastering Compressor

• Sidechain Filter Matrix from Optograph

• Swiss made discrete attenuators

• Military Spec build quality

• Meets the specifications of the VPR Alliance