A Forte Console in a Portable Unit
The Focusrite ISA One is an excellent way to tap into the legacy of the Forte console in an ultra-portable format. The ISA One is built on the topology of the original ISA 110, including the Lundahl L1538 transformer and Zobel network. Inputs for microphone-, line-, and instrument-level sources cover all of the bases. A variable impedance selector also lets you dial in the response you need. Plus, the ISA One's instrument- and microphone-level inputs run in parallel, so you can blend the direct signals.

Selectable impedance, perfect for matching with any microphone
The microphone input on the ISA One offers the awesome addition of impedance matching. Since so many mics like to see a different impedance at the preamp, one size doesn't necessarily fit all. With the ISA One, you come prepared. You can select between four different levels to match with the mic you're using. Or break the rules and find an "incorrect" sound that works for your needs! No matter the mic you choose, you'll be covered by the ISA One.


Focusrite ISA One Microphone Preamp Features:

• Mic and instrument preamplifier based on the Forte console
• Portable design for getting great sounds wherever you are
• Mix and match your mics with the impedance selector
• Mic, line, and instrument inputs
• Classic VU meter and ladder LEDs
• Cue mix stereo inputs
• Certificate of origin signed by Phil Dudderidge
• An optional 24-bit/192kHz A-to-D converter is available

Tech Specs