Focusrite ISA 428 Mic Pre #800753 (Used)

A modern classic with the stamp of Rupert Neve!


Key Features:

Four ISA-series transformer-based pre-amps:
The benefits of Focusrite’s classic pre-amp topology include superb common-mode rejection, an excellent overload margin, an extremely low noise floor and super-wide bandwidth.

Dedicated analogue insert points:
Switchable insert points are also featured on every channel, allowing routing (between pre-amp and output) to additional external processing.

Accurate ‘moving coil’ peak meters:
Clear metering designed to catch even the fastest and most elusive of transients.

Four front panel instrument inputs:
Instant access on the front fascia and no separate DI box required.

Eight line inputs:
Four additional A-D converter inputs combine with the four pre-amp inputs to provide eight line inputs, routable discretely to the eight-channel A-D converter option.

Eight Channel optional 192kHz A/D conversion card:
With the additional four ADC inputs, two ISA428’s can be used with a single ADC, providing eight channels of pre-amplification, A-D conversion and VU metering.

Custom Global A-D converter ‘soft clip’ limiter:
Focusrite’s custom optical design protects the A-D converter by preventing ‘digital overload’. It requires that an A-D converter be installed.

Switchable Impedance:
Ideal for mic matching or extended microphone creativity. Settings include the ‘Vintage ISA110’ setting, providing the original Focusrite signature sound.

Variable Focusrite high pass filter:
Provided on every channel, this is the same filter as featured on the original ISA110 and the Focusrite forte console.

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Package contents:

• Power cable