collapse expand iconDescription

With the introduction of the ISA ADN2, the classic ISA mic pre can be implemented directly on a Dante network, providing console-grade preamps to the most advanced of audio networks. ISA ADN2 is an optional two-channel A-D card that provides high-quality analogue-to-digital conversion for the ISA One mic preamp and DI.

Featuring Dante, AES3, ADAT and S/PDIF connectivity, the card operates at sample rates up to 24-bit/192kHz. The card offers a familiar set of standard professional connectors with primary and secondary RJ45 Dante output ports, an XLR connector for AES3 output, a TOSLINK connector for ADAT output and RCA connector for S/PDIF output. Word Clock I/O on BNC connectors allows synchronisation with many external devices.

Dante outputs on the card provide ISA One with network connectivity to all Focusrite RedNet devices and Red interfaces, as well as any other Dante-enabled device from hundreds of manufacturers. Metering and settings are accessed through RedNet Control, routing is configured using Dante Controller.  Both RedNet Control and Dante Controller software are included.

Now comes with Brainworx bx_console Focusrite plug-in

This awesome plug-in recreates the analog signal paths of Focusrite’s revered ISA 110 and ISA 130 modules, which were a part of the Focusrite Studio Console. Designed and coded by the DSP geniuses at acclaimed software house Brainworx, the new bx_console Focusrite VST/AU/AAX plug-in for Mac and PC faithfully captures the sound, feel and styling of the original iconic hardware. 

If you purchased any Red, RedNet or ISA solution from January 2020 on, you will have the plug-in available in your Focusrite account as long as you’ve registered your product.

Focusrite ISA ADN2 2-Channel Dante Network A/D Card for ISA One
Focusrite ISA ADN2 2-Channel Dante Network A/D Card for ISA One

collapse expand iconFeatures

  • Two-channels of high-quality, precision analogue-to-digital converter for ISA One
  • Up to 24-bit/192kHz sample rate
  • Dante connectivity via Primary and Secondary Ethernet ports provide redundancy and auto switchover in case of failure
  • Two-channel XLR connection for AES3 output
  • Two-channel RCA connection for S/PDIF output
  • Two-channel TOSLINK connector for ADAT output
  • Word Clock I/O on BNC connectors allows synchronization with many external devices
  • RedNet Control and Dante Controller software (included) allow Dante routing and control from a computer; no hardware patching required
  • Manufacturer's 3-year warranty
  • Included Software:
    • RedNet Control
    • Dante Controller
    In the box:
    • SA ADN2 Two-channel A-D Card
    • Safety Information cut sheet
    Focusrite Pro Important Information Guide:
    • Focusrite Pro Important Information Guide provides links to: RedNet Control 2, Audinate Dante Controller (installed with RedNet Control 2)
    • Prop 65 warning needed for California residents:
    • WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go

    WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer. For more information go to

    collapse expand iconSpecs

    Audio Performance
    • 0 dBFS Reference Levels: 22dBu
    • Frequency Response: 20Hz–20kHz ±0.1dB
    • THD+N: -105dB (0.0006%) unweighted, 20Hz–20kHz; -1dBFS input
    • Noise in Presence of Signal: -121dBu 'A'-Weighted (typical)
    • Dynamic Range: 121dB 'A'-weighted (typical), 20Hz–20kH
    Digital Performance
    • Supported Sample Rates: 44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz (-4% / -0.1% / +0.1% / +4.167%) at 24-bit
    • Clock Sources: Internal or Word Clock
    • Input to Input: < -100dB; 20Hz–20kHz (driven channel at -20dBFS)
    Front Panel Output Connectivity Dante
    • Channel Count: 2 x Dante channels
    • Output: 2 x Ethernet standard RJ45 connectors (Compatible with Cat 5e and above)
    • Channel Count: 2 x AES3 channes
    • Output: 1 x Male XLR
    • Channel Count: 2 x ADAT channels
    • Output: 1 x TOSLINK connectors
    • Channel Assignments @ 44.1kHz, 48 kHz: Port 1 = Channels 1 -2
    • Channel Assignments @ 88.2kHz, 96 kHz: SMUXI: Port 1 = Channels 1 -2
    • Channel Assignments @ 176.4kHz, 192 kHz: SMUXII: Port 1 = Channels 1 -2
    • Channel Count: 2 x S/PDIF channels
    • Output:1 x RCA phono socket
    Word Clock
    • Word Clock Input: 1 x BNC 75 Ohm port (Switchable Termination)
    • Word Clock Output: 1 x BNC 75 Ohm port

    collapse expand iconWarranty

    All Focusrite products are built to the highest standards, and are designed to provide many years of reliable performance. In the event of a Manufacturing Defect becoming evident during the warranty period, Focusrite will ensure that the product is repaired or replaced free of charge. The warranty for any product purchased on or after the 1st January 2018 is a period of 36 months from the date of original purchase. The warranty period for products purchased on or prior to the 31st December 2017 is 24 months from the date of original purchase.

    A Manufacturing Defect is defined as a defect in the performance of the product as described and published by Focusrite. A Manufacturing Defect does not include damage caused by post-purchase transportation, storage or careless handling, nor damage caused by misuse.

    While this warranty is provided by Focusrite, it is fulfilled by Focusrite’s distribution partner in the country in which you purchased the product. To contact Focusrite's local distribution partner regarding a warranty issue, click here; they will advise you of the appropriate procedure for resolving the warranty issue. Note that many of the products returned under warranty are found not to exhibit any hardware fault at all. In the case of operational interruption, it’s worth checking other factors such as cables, drivers, software settings and the like, prior to returning your hardware. Contact Focusrite support first, if you experience technical issues.

    In every case you will need to provide a copy of the original invoice or store receipt to Focusrite’s local distribution partner. In the event that you are unable to provide proof of purchase, you should request a copy of your receipt from the reseller from whom you purchased the product. If you purchase a Focusrite product outside your normal country of residence, Focusrite’s distribution partner in your normal country of residence will not be able to honor this limited warranty, although you may request an out-of-warranty chargeable repair.

    This limited warranty is offered solely to products purchased from an Authorised Focusrite Reseller. This Warranty is in addition to your statutory rights in the country of purchase.

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