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Focusrite ISA ADN8 8-Channel A-D Card for ISA 428/828 MkII

SKU: FRAMSADN8 MFR: AMS-ISA-ADN8
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Key Features

  • Capture pristine audio with this 8-channel A-D card, perfect for studio microphone preamplifiers.
  • Experience superior sound quality with a dynamic range of 121dB, ideal for detailed recordings.
  • Achieve ultra-low noise performance at -121dBu, ensuring clean and professional audio capture.
  • Seamlessly integrate with your Focusrite ISA 428/828 MkII using this essential A-D converter.
  • Utilize Dante connectivity for flexible routing and expand your studio's digital audio network.
  • Enjoy versatile sample rate support up to 192 kHz for high-resolution audio production needs.
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Special Order?Estimated to Ship: 08/08/2025
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Focusrite ISA ADN8 Specifications

System Requirements

System Requirements

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  • System Requirements

    Mac OS X:
    10.12 macOS Sierra
    10.13 macOS High Sierra
    10.14 macOS Mojave
    10.15 macOS Catalina

    Windows:
    Windows 8 (32/ 64 bit)
    Windows 10 (32/ 64 bit)

Audio Performance

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  • 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 - 20kHz

Digital Performance

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  • 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

Crosstalk

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  • Input to Input

    < -100dB; 20Hz - 20kHz (driven channel at -20dBFS)

Front Panel Output Connectivity Dante

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  • Channel Count

    8x Dante channels

  • Output

    2x Ethernet standard RJ45 connectors (Compatible with Cat 5e and above).

  • Channel Count

    8 x AES3 channels

  • Output

    1x DB-25 connectors (AES59 Combined I/O / Tascam Digital)

  • Channel Count

    8x ADAT channels

  • Output

    2x TOSLINK connectors

  • Channel Assignments

    @ 44.1 kHz, 48 kHz: Port 1 = Channels 1 - 8 , Port 2 = Channels 1 - 8
    @ 88.2 kHz, 96 kHz: SMUXI: Port 1 = Channels 1 - 4, Port 2 = Channels 5 - 8
    @ 176.4 kHz, 192 kHz: SMUXII: Port 1 = Channels 1 - 2 , Port 2 = Channels 3 - 4

Word Clock

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  • Word Clock Input

    1x BNC 75 Ohm port (Switchable Termination)

  • Word Clock Output

    1x BNC 75 Ohm port

About Focusrite ISA ADN8

Under the banner of Focusrite, a brand synonymous with professional audio quality, the ISA ADN8 8-Channel A-D Card for ISA 428/828 MkII emerges as a high-quality, advanced, and reliable solution for audio engineers and musicians. This professional-grade card is designed to integrate seamlessly into a Dante network, transforming the classic ISA mic pre into a network-ready powerhouse.

The ISA ADN8 is an optional eight-channel A-D card that offers precision analogue-to-digital conversion, specifically tailored for the Focusrite ISA 428 MkII and ISA 828 MkII microphone preamps. With its ability to operate at sample rates up to 24-bit/192kHz, this card ensures superior audio fidelity.

Featuring an array of connectivity options, the ISA ADN8 is equipped with Dante, AES3, and ADAT interfaces. It boasts primary and secondary RJ45 Dante output ports, an AES59 DB25 connector for AES3 output, and a pair of TOSLINK connectors for ADAT output. The inclusion of Word Clock I/O on BNC connectors facilitates synchronization with a wide range of external devices.

The ISA ADN8's Dante outputs provide network connectivity to all Focusrite RedNet devices and Red interfaces, as well as compatibility with Dante-enabled devices from hundreds of other manufacturers. This ensures that your ISA 428 MkII and ISA 828 MkII can easily integrate into any professional audio setup.

Metering and settings can be conveniently accessed through the included RedNet Control software, while routing is configured using the Dante Controller software. The package also includes the exclusive Brainworx bx_console Focusrite plug-in, which faithfully replicates the sound, feel, and styling of the original Focusrite ISA 110 Equalizer and ISA 130 Dynamics Modules.

In conclusion, the ISA ADN8 8-Channel A-D Card for ISA 428/828 MkII is a durable, advanced, and high-quality addition to any professional audio setup, offering superior performance and seamless network integration.

Focusrite ISA ADN8 Features

  • Eight-channels of high-quality, precision analogue to digital converter for ISA 428 MkII and ISA 828 MkII
  • Up to 24-bit/192kHz sample rate
  • Dante connectivity via Primary and Secondary Ethernet ports for redundancy and auto switchover in case of failure
  • Industry standard eight-channel AES59 DB25 output connection for AES3
  • Two TOSLINK connectors for ADAT (8 channels at up to 96kHz; 4 channels at 192kHz)
  • Word Clock I/O on BNC connectors allows synchronization with many external devices
  • RedNet Control and Dante Controller software allow Dante routing and control from a computer; no hardware patching required

Product Documents

User Manual

Key Features

  • Capture pristine audio with this 8-channel A-D card, perfect for studio microphone preamplifiers.
  • Experience superior sound quality with a dynamic range of 121dB, ideal for detailed recordings.
  • Achieve ultra-low noise performance at -121dBu, ensuring clean and professional audio capture.
  • Seamlessly integrate with your Focusrite ISA 428/828 MkII using this essential A-D converter.
  • Utilize Dante connectivity for flexible routing and expand your studio's digital audio network.
  • Enjoy versatile sample rate support up to 192 kHz for high-resolution audio production needs.

What's in the box:

  • Focusrite ISA ADN8 8-Channel A-D Card
  • 3x M3 Screws
  • User Manual
  • Brainworx bx_Console Focusrite Plug-In (Download)
  • RedNet Control (Download)
  • Dante Controller (Download)
  • Focusrite 3 Year Limited Warranty