Focusrite ISA428 MkII 4-Channel Mic Preamp

The ISA428 MkII provides four of Focusrite’s prestigious transformer-based microphone preamps. It features the same classic circuitry and renowned audio quality found in the original at a new level of affordability. With selectable input impedance, direct instrument inputs and an optional eight channels of high-quality analogue to digital conversion, the ISA428 MkII creates the perfect front end for the discerning recording professional.

Features: Four ISA series transformer-based preamps Eight-channel optional A-D converter Selectable impedance Four front panel instrument inputs Dedicated analogue insert points Variable high pass Focusrite filter Accurate LED meters for every channel Phantom power available on every channel Trim control allows 20dB of extra gain with fine adjustment Phase reverse buttons help to correct phase issues with microphones or cables Optional A-D converters easily synchronise to external word clock