Focusrite ISA C8X USB-C Audio Interface
- 26 in, 28 out USB-C audio interface
- 8 remote-controlled mic preamps, 2 ISA channels with Lundahl transformers
- 24-bit / 192 KHz conversion, 125 dB dynamic range
- Balanced inserts, stepped gain, switchable impedance
- Console and 430 Air modes on ISA channels
- Analog Air mode and variable Drive on the other 6 inputs
- Immersive monitoring capable I/O
- 2-year warranty
Updated 23 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A studio-anchoring interface with eight preamps, two transformer-based ISA channels and large I/O, for engineers who track many sources. It is far more than a home creator needs.
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ASIN: B0H2FVRW15Model: ISA C8XCategory: Audio Interfaces
Overview
Eight remote-controlled mic preamps sit at the heart of the Focusrite ISA C8X, including two transformer-based ISA channels with Lundahl iron. The USB-C interface also carries balanced inserts, stepped gain knobs and highpass filters.
Console warmth with a large channel count is the reason to look, making it suited to outboard-heavy workflows and immersive monitoring. The limit is scale and weight, as it is a large studio unit rather than a portable box.
Who it's for
A project studio or commercial room built around outboard gear and immersive monitoring will use the full I/O. A bedroom producer or a mobile creator would pay for channels they never use.
Pros and cons
- Eight remote-controlled mic preamps
- Two transformer-based ISA channels
- Large input and output count
- Balanced inserts and switchable impedance
- Heavy studio unit
- Channel count exceeds home needs
- Only a personal computer listed as compatible
Performance notes
Transformer-based ISA channels add warmth and depth, and the analog Console and Air modes color the sound before conversion. Remote control sets gain and settings from software. RedNet-derived converters supply a wide dynamic range for clean capture.
Specifications
| Brand | Focusrite |
|---|---|
| Model | ISA C8X |
| Dimensions & fit | |
| Item weight | 19.9 poundshigher than 98% of 48 audio interfaces |
| Item Dimensions D x W x H | 9.1"D x 9.1"W x 9.1"H |
| Bit depth | 24-bit |
| Capacity & performance | |
| Inputs outputs | 26 in / 28 out |
| Dynamic range | 125 dB |
| Compatibility & installation | |
| Connectivity Technology | USB (USB-C) |
| Compatible Devices | Personal Computer |
| Warranty & support | |
| Warranty Description | 2-year warranty |
| Other details | |
| Number of Channels | 8 |
| Audio Input | XLR, USB |
| Maximum Sample Rate | 192 KHz |
Closest rivals on specs
Universal Audio Apollo x8 Gen 2 Thunderbolt Audio Interface- Item weight 19.9 vs 16.9 pounds (+18%)
Universal Audio Apollo x8p Gen 2 Thunderbolt Audio Interface- Item weight 19.9 vs 16.9 pounds (+18%)
Frequently asked questions
How big is the Focusrite ISA C8X?
Listed dimensions are 9.1 x 9.1 x 9.1 inches and the weight is 19.9 pounds. The identical figures may be placeholders, so confirm before planning a rack or desk.
How many preamps does it have?
Eight remote-controlled mic preamps, two of them transformer-based ISA channels.
Is the ISA C8X a portable home interface?
No. It is described as a professional-caliber interface designed to anchor an entire studio.