Focusrite Platinum OctoPre 8 Channel Mic Preamp Rack Unit Tested

Tech 21 SansAmp RBI Instrument Preamp Rack Mountable 460562

SSL Six Ch 500 Series Channel Strip with Mic Preamp, EQ, Single Knob Compressor

Focusrite Octopre Platinum Edition 8 Channel Microphone Preamp Octo Mic Pre Amp

Used PreSonus VXP Dual Servo Mic Preamp Voice Processor Tested Good Condition

Focusrite Platinum OctoPre LE Dynamic 8-Channel Mic Preamp

SSL VHD 500 Series Microphone Preamp (Used)

Radial Engineering 500 Series Microphone Pre PREAMP w/original box - 3 available