BAE 1073MP Microphone Preamp with Power Supply

BAE 1073MPF Single Channel Mic Preamp with Filter & Power Supply - BLEMISH

BAE 1073MP Microphone Preamp without Power Supply

BAE 1073MP Single-Channel 1073-style Microphone Preamp with Power Supply

IGS Audio NE573 500 Series Microphone Instrument Preamp 1073

BAE 1073MP Single Channel Rackmount Mic Preamplifier (No PSU)

Two API 512C mic pre-amps in an A-Designs 500HR 1U power supply/rack

Universal Audio 710 Twin-Finity Tone-Blending Mic Preamp