PreSonus TUBEPRE V2 Mono Tube Preamp 1/3U 100789570 you don’t need to do

you don’t need to do anything special to your devices or AVB switch

and analog outputs

Long-Term System Power Rating (IEC): Passive mode: 350 W (1400 W peak)

Signal-to-noise ratio > 90 dB(A)

pedal boards or other light-deprived gear

PreSonus TUBEPRE V2 Mono Tube Preamp 1/3U 100789570 you don’t need to doPreSonus TUBEPRE V2 Mono Tube Preamp 1 3U At PreSonus, they've been designing preamps for a long time and they always focus on audio quality first. So when they decided to upgrade their popular TubePre V2, they focused on improving an already high quality sound without jacking up the price. Like the original TubePre, the new version is a fully professional tube preamp, with a dual servo (no capacitors) gain stage that lets you boost the program signal