Focusrite Scarlett OctoPre Dynamic 8-Channel Microphone Preamp with AD / DA Conversion and Analog Compression | Full Compass Systems
High-end 8-Channel Mic Preamp | AD Converter - rme-usa.com
Focusrite Scarlett OctoPre Dynamic 8-Channel Mic Preamp Bundled with 4 x 15ft XLR Cables | Great Deals on Musical Instruments and Pro Audio – e2genesis
Audient ASP880 - 8-Channel Microphone Preamplifier and ADC
Grace Design m801 MKII High Fidelity 8 Channel Mic Preamplifier - Mic Preamp - Professional Audio Design, Inc
SSL Pure Drive Octo Microphone Preamp 8-Channel Superanalogue Mic Preamplifier | eBay
ATI 8MX2 8-Channel Mic Preamp/Mixer • Available from ChurchGear