Focusrite
Focusrite SCARLETT-OCTOPRE 8-Channel Mic Preamps Expansion with 8 ADAT Inputs/8 Analog Outputs
Focusrite
Focusrite Clarett+ OctoPre 8-Channel Mic Pre Expansion with ADAT and Analog I/O
Cloud Microphones
Cloud Microphones - Cloudlifter CL-X Transformer Mic Activator - Ultra-Clean Microphone Preamp Gain - USA Made
SE ELECTRONICS
SE Electronics DM1-MIC-PRE Dynamite Active in-Line Preamp
Behringer
Behringer UM2 Audio Interface
Cloud Microphones
Cloud Microphones - Cloudlifter CL-1 Microphone Activator - Ultra-Clean Gain - USA Made
Universal Audio
Universal Audio Apollo Twin X Duo USB Heritage Edition Audio Interface (APLTWXDU-HE)
Warm Audio
Warm Audio WA-412 4 Channel Microphone Preamp and Instrument DI, Black
Universal Audio
Universal Audio SOLO/610 Classic Vacuum Tube Mic Pre & DI Box