Apogee Electronics Symphony I/O Mk II 8x8 MP Connect Series Thunderbolt Audio Interface

SKU: AES2C8X8MP MFR: SYM2-CONNECT-8X8MP
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Key Features

  • Experience pristine audio quality with this Apogee Thunderbolt audio interface.
  • Achieve ultra-low latency for seamless recording and monitoring sessions.
  • Expand your studio with 8x8 MP analog I/O, perfect for complex setups.
  • Utilize premium driver support for stable and reliable performance on your Mac.
  • Capture every nuance with high-resolution 192kHz, 32-bit digital audio.
  • Enjoy versatile connectivity with ADAT, S/PDIF, and AES3 digital audio I/O.
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Special Order?Estimated to Ship: 09/05/2025
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Apogee Electronics Symphony I/O MkII 8x8 MP Specifications

Symphony I/O Mk II Chassis

Symphony I/O Mk II Chassis

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  • Analog to Digital

    THD+N: -114 dB @ 22 dBu (0.00020%)
    Dynamic Range: 122 dB (A weighted)
    Maximum Input Levels: +4 dB Setting: +24 dBu
    -10dB Setting: +6 dBV

    Frequency Response at 44.1 kHz: 1 Hz to 20 kHz ( +/-0.05 dB)
    Input impedance: 10 kOhms

  • Digital to Analog

    THD+N: -117 dB @ 21 dBu (0.00014%)
    Dynamic Range: 129 dB (A weighted)
    Max Output Levels: -Infinite to +24 dBu
    Frequency Response at 44.1 kHz: DC to 20 kHz ( +/-0.05 dB)
    Output Impedance: 25 Ohms
    Outputs are balanced through Apogee's proprietary Perfect Symmetry Circuitry (PSC)

  • Headphone

    Stereo Headphone Output (Front Panel): 1/4" (6.35mm)
    THD+N: -110 dB @ 19 dBu into 600 Ohm (=80 mW)
    -101 dB @ 14 dBu into 32 Ohm (=470 mW)

    Dynamic Range: 121 dB (A weighted)
    Output: Apogee's proprietary Constant Current Drive provides smooth frequency response with any headphones

  • System Requirements

    Computer: Thunderbolt-equipped Mac
    Memory: 4 GB RAM minimum, 8 GB RAM recommended
    OS X 10.9.5 or greater
    Thunderbolt cable (sold separately)

  • Power

    90 to 240 VAC, 50/60 Hz, 150 W

  • Dimensions

    Without Rack Ears: 17.8 x 11.5 x 3.5" (450.9 x 292.1 x 88.9mm)
    With Rack Ears: 19.0 x 11.5 x 3.5" (482.6 x 292.1 x 88.9mm)

8x8 MP Analog I/O Module

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  • Compatible Interfaces

    Apogee Symphony MkII

  • Analog Audio I/O

    1x DB-25 25-Pin Balanced Line/8-Channel Input
    1x DB-25 25-Pin Line/8-Channel Output

  • Digital Audio I/O

    1x TOSLINK Optical ADAT / S/PDIF Input (S/MUX Support)
    1x RCA Coaxial S/PDIF Input
    1x TOSLINK Optical ADAT / S/PDIF Output (S/MUX Support)
    1x RCA Coaxial S/PDIF Output
    1x DB-25 AES3 Input
    1x DB-25 AES3 Output

  • Host Connection / USB

    None

  • USB (Non-Host)

    None

  • Sync I/O

    None

  • Network I/O

    None

  • MIDI I/O

    None

  • Sample Rates

    192 kHz

  • Bit Depths

    32-Bit

  • UPC Code

    805676302409

About Apogee Electronics Symphony I/O MkII 8x8 MP

How can you elevate your audio recording and playback experience The Symphony I/O Mk II 8x8 MP Connect Series Thunderbolt Audio Interface is your answer. This high-quality, professional-grade audio interface is designed to deliver superior sound quality with a frequency response of up to 192kHz. It captures and processes audio with exceptional detail and accuracy, providing a faithful representation of the original sound.

This advanced and innovative audio interface is compatible with a broad spectrum of devices, including phones, BNC word clock, DB-25, RCA, and Thunderbolt. This compatibility makes it a versatile choice for professionals who need to connect multiple devices, such as computers, cameras, and other audio equipment.

The Symphony I/O Mk II 8x8 MP Connect Series Thunderbolt Audio Interface is not just about high-quality sound; it's also about intuitive control. The front panel touchscreen provides access to all essential input and output settings. You can easily change your input selection, monitor levels, mic pre gain, or calibrate your Symphony I/O Mk II to match the levels of other analog gear in your system.

The high-resolution TFT display provides all the visual feedback necessary for recording and monitoring. Without even looking at your computer, you can see metering for up to 64 channels of I/O, 32 IN x 32 OUT - signal levels, polarity, muting, phantom power, and Soft Limit.

This sophisticated audio interface also features advanced temperature controls to ensure optimal performance and reliability. The improved fan and chassis ventilation design allow for quiet and efficient component cooling.

The Symphony I/O Mk II Thunderbolt also comes with Symphony Control software for macOS, giving you comprehensive access to all features and functions. You can set gain levels, manage routing, control output levels, set calibration, set up multiple mixers, and more.

The Symphony I/O Mk II 8x8 MP Connect Series Thunderbolt Audio Interface is built solidly on Apogee's reputation for award-winning digital recording technology. It includes ESS Sabre32 DAC Technology for unmatched dynamic range, ultra-low distortion, and audio clarity free from input jitter.

The Symphony I/O Mk II Thunderbolt also features an audiophile-grade headphone amplifier with Apogee's Constant Current Drive technology. This unique approach to headphone amplification provides massive power while maintaining extremely low distortion and linear frequency response.

Experience the true potential of Thunderbolt 2 performance with the Symphony I/O Mk II Thunderbolt. It offers the lowest latency, unmatched CPU efficiency, and two ports for connecting additional peripherals. With Symphony I/O Mk II Thunderbolt, you no longer have to choose between power and speed.

The Symphony I/O Mk II 8x8 MP Connect Series Thunderbolt Audio Interface is your key to superior sound quality and advanced control in audio recording and playback.

Apogee Electronics Symphony I/O MkII 8x8 MP Features

  • Best AD/DA conversion of any Thunderbolt audio interface
  • 8x8 MP channels of modular analog I/O with optional mic preamps
  • Best per-channel value of any interface in its category
  • Thunderbolt (Mac) 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 Thunderbolt audio interface.
  • Achieve ultra-low latency for seamless recording and monitoring sessions.
  • Expand your studio with 8x8 MP analog I/O, perfect for complex setups.
  • Utilize premium driver support for stable and reliable performance on your Mac.
  • Capture every nuance with high-resolution 192kHz, 32-bit digital audio.
  • Enjoy versatile connectivity with ADAT, S/PDIF, and AES3 digital audio I/O.

What's in the box:

  • Apogee Electronics Symphony I/O Mk II 8x8 MP Connect Series Thunderbolt Audio Interface
  • Power Cable
  • Apogee Electronics 1 Year Limited Warranty