Acme Audio MTP-66 Motown Tube Preamplifier
AEA TRP3 Half Rack 2 Channel Microphone Preamp
AEA RPQ3 2-Channel Microphone Preamp with EQ
BSS BLU-BIB 8-Channel Input Expander Analog Break-In Box
Audient ASP800 - 8-Channel Microphone Preamplifier and ADC with HMX & IRON
Audient ASP880 - 8-Channel Microphone Preamplifier and ADC
Avid Pro Tools Carbon Pre 8-Channel Preamp
Chandler Limited Germanium Mic Preamp
Chandler Limited REDD.47 Preamp
Chandler Limited TG2 2-Channel Microphone Preamp
Chandler TG TG12411 Microphone Preamp/EQ
dbx 286s Microphone Preamp/Channel Strip
dbx 676 Tube Microphone Preamp Channel Strip
Digital Audio Labs LM-MICPRE Microphone Preamp
Empirical Labs EL-9 Mike-e Microphone Preamp and Compressor/Saturator
Fredenstein F676 Valve Style Microphone Preamp
Fredenstein HD Reference High-End Dual Mic Preamp
Fredenstein V.A.S. MicPre
GC Audio Inherit Bank
GC Audio Inherit Rack Hot Swap Mic Preamp Modular System