About: Focusrite ISA Two 2-Channel Mic Preamp

Focusrite ISA Two 2-Channel Mic Preamp brings together a totally independent pair of classic ISA microphone preamps from the original ISA 110 module, combining the best of traditional solid-state electronics with the original input transformer specified by Rupert Neve - the Lundahl LL1538. Each mic pre has the option of mic, line or the front-panel instrument input, with variable input impedance to ensure you are getting the best performance from the source. Up to 60dB of gain is available on the first four-position rotary and gain range switches, with a further +20dB of continuously variable trim, meaning a huge 80dB of gain is available should it be required. The high-pass filter features variable cut-off frequency between 16 and 420Hz. A pair of 8-segment LED meters show peak signal level in dBFS, while a rear-panel pot allows calibration to suit your A-D converters. Rear-panel insert points allow the use of inline processors such as compression.

Features

Two channels of Focusrite goodness in a rackspace!
Lundahl LL1538 mic input transformer
Up to 80dB of gain
Variable input impedance
User-calibrated metering
Front-panel instrument and rear panel line inputs
Variable cut-off highpass filter
Rear panel balanced inserts