Focusrite ISA C8X 26x28 USB-C Audio Interface AMS-ISA-C8X

The Focusrite ISA C8X is a flagship 26x28 USB-C audio interface built around eight of Focusrite's legendary ISA transformer-coupled microphone preamps?the same iconic preamp circuit found in Focusrite's studio hardware used on countless gold and platinum recordings. Designed for professional recording studios, project studios, and live recording applications demanding the highest level of audio fidelity, the ISA C8X delivers a warm, musical character and pristine transparency that has made ISA preamps a studio staple for decades. With high-resolution 24-bit / 192 kHz conversion and USB-C connectivity, the ISA C8X brings a studio-console-grade front end to any Mac or Windows DAW environment.

The ISA C8X's eight transformer-coupled preamps offer switchable impedance settings, allowing you to tailor the preamp's character to suit different microphones?from vintage ribbons to modern condensers. Each channel features a high-pass filter, polarity reverse, and pad, giving you complete control over your signal chain from the outset. The ISA C8X also provides eight line-level inputs, two instrument (Hi-Z) inputs, and extensive digital I/O including ADAT and S/PDIF, enabling seamless integration with converters, stage boxes, and other professional outboard gear. A comprehensive metering section ensures optimal gain staging at every step of the signal chain.

Eight Legendary ISA Transformer-Coupled Preamps

At the heart of the ISA C8X are eight of Focusrite's world-renowned ISA preamps, derived from the original ISA 110 module designed for Focusrite's original studio console. The iconic Lundahl LL1538 transformer provides the warmth and character that top engineers have relied on for generations, with switchable impedance for tonal versatility across all microphone types.

Professional 26x28 I/O and High-Resolution Conversion

With 26 inputs and 28 outputs at up to 192 kHz, the ISA C8X offers the routing flexibility required for complex studio environments. ADAT and S/PDIF I/O allow easy integration with external preamps and converters, while the high-resolution AD/DA converters ensure every nuance of your performance is captured and reproduced faithfully.

Focusrite ISA C8X Key Features:

• 8 ISA Transformer-Coupled Mic/Line Preamps
• Switchable Impedance per Channel
• 26x28 USB-C I/O Configuration
• 24-Bit / 192 kHz AD/DA Conversion
• 2 Hi-Z Instrument Inputs
• ADAT and S/PDIF Digital I/O
• High-Pass Filter, Pad, and Polarity Reverse per Channel
• Comprehensive LED Metering
• Mac and Windows Compatible