Focusrite ISA Two 2-channel Microphone Preamp

Classic Dual Mic Pres

Focusrite's ISA Two 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.

Main features:

Tech Specs:

• Preamp Type: Solid State
• Number of Channels: 2
• Phantom Power: Yes
• Polarity Switch: Yes
• Analogue Inputs: 2x XLR (Mic), 2x TRS (line in)
• Analogue Outputs: 2x XLR (line out)
• Rack Spaces: 1U 
• Power Source: Standard IEC AC cable
• Height: 44 mm
• Depth: 280 mm
• Width: 480 mm
• Weight: 3.7 Kg