ESI U168 XT 8x6 24-Bit USB Audio Interface

SKU: ESIU86XT MFR: U86XT
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Key Features

  • Record pristine audio with this 24-bit USB audio interface, perfect for studio recordings.
  • Experience low latency performance, ideal for real-time monitoring and seamless audio production.
  • Connect all your gear with 8 inputs & 6 outputs, offering versatile connectivity for any setup.
  • Enjoy high-fidelity sound with A/D converters at 107 dBA and D/A converters at 112 dBA.
  • Easily integrate MIDI devices via 5-Pin DIN, expanding your creative possibilities with this interface.
  • Produce music right away with included Bitwig 8-Track DAW, a complete audio solution.
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Special Order?Estimated to Ship: 09/09/2025
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ESI U168 XT Specifications

General

General

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  • Form Factor

    Desktop

  • Channels of I/O

    8 Input / 6 Output

  • Maximum Sampling Rate

    96 kHz / 24-Bit

  • Number of Microphone Preamps

    2 Preamps

Connectivity

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  • Analog Audio I/O

    2x Combo XLR-1/4" (6.35mm) TRS Input
    8x 1/4" TRS Line Input
    6x 1/4" (6.35mm) TRS Line Output
    2x 1/4" (6.35mm) TRS Monitor Output
    1x 1/4" TRS Headphone Output

  • Digital Audio I/O

    1x RCA Coaxial S/PDIF Input
    1x RCA Coaxial S/PDIF Output

  • Host Connection

    1x USB-B

  • Host Connection Protocol

    USB 2.0

  • MIDI I/O

    1x DIN 5-Pin Input
    1x DIN 5-Pin Output

Performance

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  • Dynamic Range

    A/D Converters: 107 dBA
    D/A Converters: 112 dBA

Digital Audio

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  • Sample Rates

    96 kHz

  • Bit Depths

    Up to 24-Bit

Compatibility

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  • OS Compatibility

    Windows Vista
    Windows 7
    Windows 8
    Windows 8.1
    Windows 10
    macOS 10.7 or Later

  • Power Requirements

    AC/DC Power Adapter (Included)

Physical

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  • Dimensions

    12.2 x 5.7 x 1.8" (31 x 14.5 x 4.5cm)

  • UPC Code

    4260265610376

About ESI U168 XT

Enhance your audio recording and playback experience with the U168 XT 8x6 24-Bit USB Audio Interface. This high-quality, professional-grade audio interface is designed to bring USB audio technology to new heights, offering superior performance for optimal results.

The U168 XT is a compact yet versatile USB 2.0 Hi-Speed audio interface compatible with both Mac and PC. It features a total of 8 input channels and 6 output channels, all of which are available for simultaneous use. This durable audio interface is equipped with a 24-bit / 96kHz solution, providing balanced 1/4" TRS line connectors.

For added versatility, it includes two integrated microphone preamps with XLR inputs on the front of the unit, switchable +48V phantom power, and two Hi-Z instrument inputs for electric guitars. Additionally, it offers coaxial digital S/PDIF input and outputs.

The U168 XT also boasts an integrated professional headphone amplifier with an output on the front, alongside an integrated monitoring mixer. External keyboards, synthesizers, and sound modules can be connected via the MIDI inputs and outputs on the backside of the unit.

This audio interface is powered by fast, high-performance, low-latency drivers based on ESI's EWDM and DirectWIRE technology. It supports the latest WDM, ASIO 2.0, and CoreAudio technology for both Mac and PC, making it compatible with all current standard audio applications for professional use.

The U168 XT comes bundled with a powerful software package for professional recording, song creation, audio content mixing, and more. This includes Bitwig Studio 8-Track for producing, performing, and designing sounds, and inTone 2 ESI Edition by Audified for producing mixes of multiple audio signals and instruments, playing files, changing tracks, preparing streams for podcasts and recordings.

Experience the next level of USB audio for professional applications with the U168 XT 8x6 24-Bit USB Audio Interface.

ESI U168 XT Features

  • 8 input / 6 output 24-bit / 96kHz USB 2.0 Hi-Speed 24-bit Audio Interface
  • 2 professional microphone preamps with +48V phantom power support
  • 2 Hi-Z high performance instrument inputs with 1/4" connector
  • Digital S/PDIF input with RCA connector
  • Digital S/PDIF output with RCA connector
  • Supports up to 24-bit / 96kHz
  • 8 line inputs with balanced 1/4" TRS connectors
  • 6 line outputs with balanced 1/4" TRS connectors
  • Professional headphone output with 1/4" stereo phone connector
  • Separate stereo mix output with integrated monitoring mixer controlled on front panel
  • ADC with 107dB(a) dynamic range
  • DAC with 112dB(a) dynamic range
  • 16 channel MIDI I/O with one MIDI input and one MIDI output
  • Powered by included DC power supply
  • Supports Windows Vista, Windows 7, Windows 8.1, Windows 10 and Windows 11 with ASIO 2.0, MME, WDM and DirectSound incl. DirectWIRE support
  • Supports Mac OS X (10.7 and above) via CoreAudio USB audio driver
  • Includes Bitwig Studio 8-Track digital audio workstation software
  • Includes license of inTone 2 ESI Edition from Audified

Product Documents

User Manual

Key Features

  • Record pristine audio with this 24-bit USB audio interface, perfect for studio recordings.
  • Experience low latency performance, ideal for real-time monitoring and seamless audio production.
  • Connect all your gear with 8 inputs & 6 outputs, offering versatile connectivity for any setup.
  • Enjoy high-fidelity sound with A/D converters at 107 dBA and D/A converters at 112 dBA.
  • Easily integrate MIDI devices via 5-Pin DIN, expanding your creative possibilities with this interface.
  • Produce music right away with included Bitwig 8-Track DAW, a complete audio solution.

What's in the box:

  • ESI U168 XT 8x6 24-Bit USB Audio Interface
  • Bitwig 8-Track DAW Software (Download)
  • Audified Software (Download)
  • DC Power Supply
  • User Manual
  • ESI 2 Year Limited Warranty