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Apogee Electronics Symphony I/O Mk II 32x32 Special Edition Pro Tools HD Audio Interface

SKU: AES232X32STP MFR: SYM2-32X32SE-PTHD-PLUS
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Key Features

  • Experience pristine audio quality with this Apogee interface, perfect for critical listening.
  • Achieve ultra-low latency with the Symphony I/O Mk II, ideal for real-time audio processing.
  • Connect all your gear using the versatile I/O options, streamlining your studio setup.
  • Enjoy rock-solid driver stability for uninterrupted recording sessions with this pro interface.
  • Seamless Pro Tools HD integration ensures a smooth workflow for professional audio projects.
  • Capture every nuance with 32x32 channels, maximizing your digital audio interface capability.
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Special Order?Estimated to Ship: 08/17/2025
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Apogee Electronics Symphony I/O MkII 32x32SE Specifications

Symphony I/O Mk II Chassis

Symphony I/O Mk II Chassis

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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

  • 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

  • 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)

  • Sample Rates

    192 kHz

  • Bit Depths

    24-Bit

  • Sync Sources

    None

  • Memory Card Slot

    None

  • 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

  • Rackmount Size

    2 RU

  • Dimensions

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

32x32 SE Analog I/O Module

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  • Form Factor

    Internal Card

  • Converter Type

    AD/DA Converter

  • Number of Channels

    32x A/D (at 192 kHz)
    32x D/A (at 192 kHz)

  • Display

    None

  • Maximum Sampling Rate

    192 kHz / 24-Bit

  • Number of Microphone Preamps

    None

  • Expansion Slots

    None

  • Analog Audio I/O

    4x DB-25 25-Pin Balanced Line Input
    4x DB-25 25-Pin Balanced Line Output

  • Phantom Power

    None

  • Digital Audio I/O

    4x RCA Coaxial S/PDIF In/Out

  • Host Connection / USB

    None

  • USB (Non-Host)

    None

  • Sync I/O

    None

  • Network I/O

    None

  • MIDI I/O

    None

  • Wireless Connectivity

    None

  • Frequency Response

    1 Hz to 20 kHz +/-0.05 dB (at 44.1 kHz)

  • Maximum Input Level

    +24 dBu

  • Maximum Output Level

    +24 dBu

  • Impedance

    A/D Converters: 10 Kilohm
    D/A Converters: 50 Ohm

  • Dynamic Range

    A/D Converters: 124 dBA
    D/A Converters: 128 dBA

  • THD+N

    A/D Converters: -116 dB / 0.00015% (at 23 dBu)
    D/A Converters: -119 dB / 0.00014% (at 21 dBu)

  • Sample Rates

    44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz

  • Bit Depths

    24-Bit

  • OS Compatibility

    None

  • Included Software

    None

  • App Compatible

    No

  • Power Requirements

    PCIe

  • UPC Code

    805676302942

About Apogee Electronics Symphony I/O MkII 32x32SE

The Symphony I/O Mk II 32x32 Special Edition Pro Tools HD Audio Interface is a high-quality, professional-grade audio interface designed for advanced audio recording and production. This innovative and sophisticated device offers unparalleled sound quality, thanks to its state-of-the-art analog-to-digital converter, and compatibility with a variety of devices, including 1/4" phone, avid mini-digilink, BNC word clock, DB-25, RCA, and USB.

This audio interface is equipped with a front panel touchscreen, providing easy access to essential input and output settings. You can effortlessly change your input selection, monitor levels, mic pre gain, and calibrate your Symphony I/O Mk II to match the levels of other analog gear in your system. The high-resolution TFT display delivers critical visual feedback for recording and monitoring, allowing you to see metering for up to 64 channels of I/O, 32 IN x 32 OUT - signal levels, polarity, muting, phantom power, and Soft Limit, all without needing to look at your computer.

The Symphony I/O Mk II features advanced temperature controls to ensure optimal performance and reliability. These controls, accessible from the touchscreen and control software, are complemented by an improved fan and chassis ventilation design for quiet and efficient cooling.

The Symphony Control software for macOS provides comprehensive access to all features and functions of the Symphony I/O Mk II Thunderbolt. You can set gain levels, manage routing, control output levels, set calibration, set-up multiple mixers, and more. The software also supports the new Apogee Control hardware remote and offers compatibility with immersive audio systems like Dolby Atmos and Sony 360 Reality Audio.

The Symphony I/O Mk II also operates in Standalone Mode, allowing you to set up and use the device without a computer. This mode is ideal for use with Hi-Fi Systems, connecting to Blu/Ray, CD Player, or Power Amp for high-end speakers, or as a high-end headphone amp. It can also function as standalone AD/DA converters and preamps alongside other digital gear.

The Symphony I/O Mk II is built on Apogee's reputation for superior sound quality and performance. It includes the most refined analog-to-digital converter ever designed by Apogee, offering the lowest distortion and greatest dynamic range. The D/A section has been optimized with a powerful, robust analog output driver capable of driving virtually any input without any decrease in performance.

The Symphony I/O Mk II Pro Tools HD is designed for the Pro Tools HD user who needs a multi-channel audio interface with superior sound quality at an incredible cost per channel value. It can connect directly to your Pro Tools HDX, Pro Tools HD Native, or Pro Tools Core/Accel systems and can be utilized alongside or in place of Avid or Digidesign interfaces for Pro Tools HD.

In conclusion, the Symphony I/O Mk II 32x32 Special Edition Pro Tools HD Audio Interface is a versatile, high-performance audio interface that offers superior sound quality, advanced features, and compatibility with a variety of devices, making it an ideal choice for professional audio recording and production.

Apogee Electronics Symphony I/O MkII 32x32SE Features

  • Best AD/DA conversion of any Thunderbolt audio interface
  • 32x32 (2x 16x16) SE 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

  • Experience pristine audio quality with this Apogee interface, perfect for critical listening.
  • Achieve ultra-low latency with the Symphony I/O Mk II, ideal for real-time audio processing.
  • Connect all your gear using the versatile I/O options, streamlining your studio setup.
  • Enjoy rock-solid driver stability for uninterrupted recording sessions with this pro interface.
  • Seamless Pro Tools HD integration ensures a smooth workflow for professional audio projects.
  • Capture every nuance with 32x32 channels, maximizing your digital audio interface capability.

What's in the box:

  • Apogee Electronics Symphony I/O Mk II 32x32 Special Edition Pro Tools HD Audio Interface
  • Power Cable
  • Apogee Electronics 1 Year Limited Warranty