Focusrite AMS-ISA-2 Dual Microphone Preamplifier - Blue

Focusrite Pro ISA Two Classic Dual Mono Transformer Based Microphone Preamp

Focusrite ISA One Desktop Microphone Preamp

Focusrite ISA Two 2-Channel Microphone Pre-Amplifier

Focusrite ISA One Desktop Microphone Preamp

Focusrite ISA Two Dual Channel Classic ISA Mic Preamp/DI

Focusrite ISA One Desktop Microphone Preamp - Purchased and never used!!!

Focusrite Pro ISA Two Microphone Preamp used free first shipping