Apogee Electronics Symphony I/O MkII Pro Tools HD Chassis, No I/O Modules

SKU: AES2PTP MFR: SYM2-PTHD-PLUS
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Key Features

  • Achieve pristine audio quality with this Pro Tools HD interface, ideal for professional recording.
  • Experience ultra-low latency for seamless tracking and mixing in your digital audio workstation.
  • Expand your studio with flexible I/O options; customize with your preferred Apogee modules.
  • Enjoy rock-solid driver stability on macOS, ensuring reliable performance during critical sessions.
  • Capture every nuance with support for up to 192 kHz sample rates, perfect for high-resolution audio.
  • Integrate easily into your existing setup using the chassis' versatile connectivity options.
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Special Order?Estimated to Ship: 08/16/2025
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Apogee Electronics Symphony I/O MkII Specifications

General

General

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  • Form Factor

    Rackmount

  • Display

    1x TFT Touchscreen

  • Channels of I/O

    None

  • Built-In DSP

    None

  • Maximum Sampling Rate

    192 kHz / 24-Bit

  • Number of Microphone Preamps

    None

  • Built-In Microphone

    None

  • Expansion Slots

    2x I/O Slot

Connectivity

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  • Analog Audio I/O

    1x 1/4" TRS Headphone Output

  • Phantom Power

    None

  • Digital Audio I/O

    None

  • Host Connection / USB

    1x DigiLink Mini
    1x USB-B

  • Host Connection Protocol

    Avid Proprietary

  • USB (Non-Host)

    None

  • Sync I/O

    1x BNC Loop Sync Input
    1x BNC Loop Sync Output
    1x BNC Word Clock Input
    1x BNC Word Clock Output

  • Network I/O

    None

  • MIDI I/O

    None

  • Wireless Connectivity

    None

Performance

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  • Dynamic Range

    1/4" Headphone Outputs: 121 dBA

  • THD+N

    -110 dB (+19 dBu Input, 600-Ohm Load)
    -101 dB (+14 dBu Input, 32-Ohm Load)

Digital Audio

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  • Sample Rates

    192 kHz

  • Bit Depths

    24-Bit

  • Sync Sources

    None

Audio Storage & Playback

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  • Memory Card Slot

    None

Compatibility

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  • OS Compatibility

    macOS
    Windows

  • Included Software

    None

  • Compatible Software (Not Included)

    Any Core Audio (Mac) Compliant Software
    Pro Tools HD 9+

  • Supported Drivers/API & Plug-Ins

    macOS Class-Compliant (No Driver Needed)

  • Mobile App Compatible

    No

  • Power Requirements

    AC/DC Power Adapter (Included)

  • AC Input Power

    90 to 240 VAC, 50 / 60 Hz

  • Power Consumption

    150 W

Physical

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  • Rackmount Size

    2 RU

  • Dimensions

    With Rack Ears: 19 x 3.5 x 11.5" (48.3 x 8.9 x 29.2cm)

  • UPC Code

    805676302928

About Apogee Electronics Symphony I/O MkII

The Symphony I/O MkII Pro Tools HD Chassis is a high-quality, professional-grade audio interface that delivers advanced sound recording capabilities. This innovative product is designed to offer superior sound quality, thanks to its flagship AD/DA conversion and modular I/O, which supports up to 32 inputs and outputs.

The Symphony I/O MkII Pro Tools HD Chassis is equipped with an intuitive touchscreen display and optional world-class microphone preamps, making it the ultimate centerpiece for any modern studio. This reliable audio interface is the result of 30 years of Apogee's commitment to improving sound quality and sonic transparency.

With the Symphony I/O MkII Pro Tools HD Chassis, you can enjoy the flexibility of input and output configurations. Whether you're setting up a home studio, project studio, commercial recording studio, or scoring stage, this product offers a solution for everyone. It comes with four base I/O configurations, 2 x6, 8 x8, 16 x16, or 8 x8 with 8 mic preamps, and can be easily expanded as your studio grows.

The Symphony I/O MkII Pro Tools HD Chassis features I/O Modules that represent over 30 years of Apogee R&D and design excellence. These powerful modules deliver Apogee's core competency: superior sounding digital audio recording. With multiple I/O and Mic Preamp modules available, you can choose from base configurations or expand to grow your studio's capabilities.

This product also offers a more intuitive control with its front panel touchscreen. All essential input and output settings can be accessed from the front panel touchscreen, allowing you to change your input selection, monitoring levels, mic pre gain, or calibrate your Symphony I/O MkII to match the levels of the other analog gear in your system.

The Symphony I/O MkII Pro Tools HD Chassis is designed with advanced temperature controls to keep the unit running at an ideal temperature, ensuring the highest level of performance and reliability. This product also includes ESS Saber32 DAC Technology, which offers unequalled dynamic range, ultra low distortion, and unmatched audio clarity free from input jitter.

Finally, the Symphony I/O MkII Pro Tools HD Chassis offers audiophile-grade headphone monitoring with Constant Current Drive technology. This unique approach to headphone amplification dynamically compensates for the nonlinearities of any connected headphones, providing massive power while maintaining extremely low distortion and linear frequency response.

In conclusion, the Symphony I/O MkII Pro Tools HD Chassis is a versatile, high-quality audio interface that offers superior sound quality, advanced features, and the flexibility to grow with your studio. Whether you're a professional audio engineer or a music enthusiast, this product is a reliable choice for all your audio recording needs.

Apogee Electronics Symphony I/O MkII Features

  • Best AD/DA conversion of any Thunderbolt audio interface
  • Up to 32 channels of modular analog I/O with optional mic preamps
  • Best per-channel value of any interface in its category
  • Pro Tools HD (Mac/PC) connectivity
  • Ultra-low latency performance
  • Advanced Monitor Workflows featuring plug and play Atmos configuration
  • All new, highly customizable Symphony Control software provides easy access to all I/O parameters
  • Intuitive touchscreen display and front panel control
  • Designed in California, Built in the U.S.A

Warranty Information

This product has a limited warranty of 12 months for parts and 12 months for labor.

Product Documents

User Manual

Key Features

  • Achieve pristine audio quality with this Pro Tools HD interface, ideal for professional recording.
  • Experience ultra-low latency for seamless tracking and mixing in your digital audio workstation.
  • Expand your studio with flexible I/O options; customize with your preferred Apogee modules.
  • Enjoy rock-solid driver stability on macOS, ensuring reliable performance during critical sessions.
  • Capture every nuance with support for up to 192 kHz sample rates, perfect for high-resolution audio.
  • Integrate easily into your existing setup using the chassis' versatile connectivity options.

What's in the box:

  • Apogee Electronics Symphony I/O MkII Pro Tools HD Chassis
  • Power Cable
  • (I/O Modules Not Included)
  • Apogee Electronics 1 Year Limited Warranty