Focusrite ISA C8X 26x28 USB-C Audio Interface
The Focusrite ISA C8X is a flagship 26x28 USB-C audio interface designed for studios that demand high I/O counts, patchbay integration, and pristine analog tone. Featuring two Lundahl transformer-equipped ISA mic inputs and six remote-controllable Focusrite mic pres, it delivers up to 79 dB of gain with selectable saturation and Air modes for instant analog character.
Classic ISA Preamps
- Lundahl LL1538 transformers for warmth and body
- Stepped and fine gain control, up to 79 dB
- Switchable impedance and high-pass filter
- Balanced inserts for flexible routing
- Console mode for analog-style saturation
- 430 Air mode for high-end detail
Front-Panel & Instrument Inputs
Colorful LED meters provide clear feedback, while dual headphone outputs offer independent control. Two Hi-Z instrument inputs run through Lundahl transformers with selectable impedance, preserving the natural tone of guitars, bass, and synths. Each mic input includes phantom power, line/mic switching, and analog drive or Air processing.
Six Remote-Controlled Mic Pres
Alongside the ISA preamps are six ultralow-noise Focusrite mic pres with 69 dB of gain. Each includes analog Air processing for clarity and variable Drive DSP for harmonic saturation, all controllable via the Focusrite Control 2 app.
Balanced Line Inputs & Outputs
Eight dedicated balanced line inputs are ideal for patchbay setups, bypassing preamps for maximum headroom. Twelve balanced line outputs allow mono, stereo, or immersive 7.1.4 monitoring, with anti-thump speaker protection and front-panel or remote switching.
Flagship Conversion
RedNet-grade 24-bit/192 kHz converters deliver 125 dB dynamic range and ultra-low distortion at 0.00022% THD. Dual headphone outputs provide independent level control, extra headroom, and optimized impedance for detailed playback.
Remote Control Recording
Focusrite Control 2 for desktop and mobile makes it easy to manage gain, route audio, save and recall mixes, and monitor with low latency. Automatic gain across all mic preamps speeds workflow, and multiple interfaces can be controlled simultaneously via ADAT expansion.
Legendary ISA Heritage
Born from Rupert Neve’s ISA 110 design for AIR Studios, the ISA range has defined Focusrite’s reputation for ultralow-noise, ultralow-distortion preamps. The ISA C8X continues this legacy, combining classic analog design with modern digital control for the most versatile signal path Focusrite has ever built into an audio interface.
- Focusrite ISA C8X 26x28 USB-C Audio Interface
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Easy 30 Day Return Policy
If you are dissatisfied with your purchase for any reason, you may return it to Kellards within 30 days of the purchase date, subject to the conditions and exclusions below.
You may initiate a return or exchange by requesting an RMA at sales@kellards.com.
Securely affix your return label to the outside of the shipping package. Return shipping fees are the responsibility of the customer. We recommend you ship via insured ground service with a tracking number. We cannot be responsible for lost packages.
Return Address
Kellards Return3237 Greenpoint Ave.
Long Island City NY 11101
Eligibility Conditions
Please read conditions below. If all conditions are not met, Kellards reserves the right to refuse the return or to charge a minimum 15% restocking fee. All returned items must be in new condition, in their original unaltered box (including an intact UPC code) and must include all packing material, blank warranty cards, manuals and accessories. Kellards can only refund the original purchase price. Shipping and handling fees are nonrefundable.
Nonreturnable Items
- Electronic software downloads
- Opened consumable items (e.g., film, tapes, paper, bulbs, CD, DVDs, ink cartridges, etc.)
- Underwater equipment that has been submerged
Defective or Damaged Items
Defective items may be repaired, exchanged or refunded at our discretion for the same model or manufacturer's equivalent model.
Exchanges
Please allow 3-5 business days for mail-in exchanges to be processed.
Refunds & Credits
Once we receive and inspect your item(s), we will credit your account. Please allow 5-7 days for a credit to appear on your account. In most cases, we will issue your refund in the same way you made the original purchase.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.