Focusrite ISA 428 MK2

Key Features

• Four ISA series transformer-based preamps — ISA series mic preamps have been the producers' choice on countless hit records over the last two decades.
• Eight-channel optional A-D converter — Four additional A-D converter inputs allow eight channels of high quality conversion, with a dynamic range of 122dB and jitter performance below 250 picoseconds.
• Selectable impedance — Ideal for mic matching or extended microphone creativity. Settings include the 'Vintage ISA110' setting, providing the original focusrite signature sound.
• Four front panel instrument inputs — Instant access on the face of the unit - no separate DI box required.
• Dedicated analogue insert points — Switchable insert points are featured on every channel, allowing routing (between preamp and output) through additional external processing.
• Accurate LED meters for every channel — Clear metering designed to catch even the fastest and most elusive of transients.