Focusrite ISA430 MKII 4 Mic Preamp

Classic Focusrite transformer based mic pre with variable impedance and "Air" feature. Multi format compressor switches between transparent VCA and vintage optical circuits. Unmatched flexibility with an incredible variety of insert points and variable signal path arrangements. Functions as 4 separate modular processors mic pre, EQ, dynamics, and stereo ADC. Precision VU metering of input level, Insert 1 or 2 Return levels. Compressor gain reduction or sidechain listen level switched. Classic Focusrite EQ design; an expanded version of the original ISA 110. Post mic pre output for the shortest possible signal path. Proprietary Focusrite discrete Class A VCA gate and expander designs.

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Listen feature for precise control over compression, gating, expansion, and de essing. De esser design based on optical technology for lower distortion and transparency. Soft limiter to avoid critical digital overload. Optional stereo AD — 24 bit 192kHz Delta Sigma converter
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