Here is a picture of the NTP rack I set up for Bob Ludwig of Gateway Mastering.
The top piece is the PSU, the bottom piece is a pair of NTP 179-120 modules from his
Neumann mastering console. The middle piece is a Neumann RV75 input attenuator module.
It also houses a makeup gain circuit made with Burr-Brown driver's. The RV75 rack is the I/O for the
NTP compressor rack.